There is a constant debate going on about the fact whether pregnant women should practice yoga during pregnancy. It is amazing, however, to notice that the doctors who praise the positive effects of yoga on the health of an individual completely disown the spiritual effects of yoga for pregnant women.
It should, however, be remembered that when a woman is pregnant, she needs to be taken care of and pampered. Yoga helps in achieving these two factors. Practicing yoga is extremely beneficial both for the woman as well as for the baby in her womb, provided she is aware of those postures which may harm her baby in the womb.
The first trimester of your pregnancy is very important for the baby and any wrong yoga posture may harm the baby and lead to miscarriage. To avoid such complications, it is better to be aware of the yoga poses that one should avoid during the first trimester of her pregnancy.
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Yoga poses to avoid during pregnancy
Lying down poses

It should always be remembered by women that when they are pregnant, they have to be careful about the asanas that they are doing. For instance in this asana, the reduced blood flow may hamper with your child’s health. Therefore, consulting a doctor before doing this exercise is a good option.
Twisting poses – yoga poses to avoid during pregnancy
Revolved triangle, half prayer twist, and chair twist are some of the twisting poses that a pregnant woman should avoid. These poses include the twisting of the abdomen part of the body along with the other parts of the body. It is best to avoid the twisting poses that require one to twist the abdomen. Poses which focus on twisting the head and shoulders can be practiced instead. Twisting of the abdomen area may lead to putting pressure on the uterus. Revolved side angled asana which is also known as parivrtta parsvakonasana involves twisting of the body sideways. The revolved triangle pose known as parivrtta trikonasana is one of the yoga poses to avoid during pregnancy so that pressure is not put on the uterus and chances of miscarriage are reduced.
Bikram yoga or hot yoga

This is extremely harmful to the baby as the first three months are critical for the baby. It is during this time that they are placed in the womb and gradually develop with the passage of months. Practicing this yoga has also led to dizziness in many women. During pregnancy, the bodies of the women undergo vast hormonal changes. This changes and the heat leads to dizziness and feelings of unease in the individual. So, hot yoga poses are one of the most important yoga poses to avoid during pregnancy.
Extreme bending poses
The postures which require your body to move forward or down too much can cause much stress on the uterus and abdomen region. Bending backward may put much strain on the spinal cord of the woman and also on the abdomen. These exercises can lead to dislocation of the egg. These exercises leave less space for the abdomen causing pressure to form on it. This is harmful to your baby and will hinder its development. These extreme bending poses will also put much stress on your already stressed out body. Moreover, it will make you feel uneasy after the completion of the exercise itself. Always consult an expert before performing any positions in yoga, especially when you are pregnant.
Inversion poses

Jumping poses
Pregnant women should avoid all forms of yoga postures which require them to jump even a little. Jumping during the first three months can do much harm than good for your baby. The egg is placed in the uterus during the first three months and gradually it begins to develop. Any unwanted jumping may lead to dislocation of the egg. And this may lead to future complications in your pregnancy. Excessive breathing occurs during the jumping poses. This can be harmful as this increases your heartbeat and simultaneously the blood pressure of your body. The tree pose should be avoided by pregnant women. Standing on one leg and putting the entire body weight on the other leg can make many individuals lose their balance and they may fall down. This may cause a miscarriage.
9 Exercises you can (and you should) do during first trimester
During pregnancy, high-intensity exercises should be avoided. You should be able to carry out a conversation comfortably all through the exercise duration. Your breath should not constrict or become irregular. Different exercises are suggested for different phases of pregnancy so that they are better suited for the mother and the child. Here are nine exercises that are great for the first trimester of pregnancy.
1. Walking

Walking is good through all the weeks of pregnancy. However, avoid walking in polluted places since toxic fumes can be harmful for you and the baby. Early mornings are the best time to walk. Choose parks or other such places that have a lot of greenery so that you have an infusion of fresh air. Wear good footwear that provides comfortable support to the feet. Drink a lot of water before you go on a walk. Also, since the first trimester comes with giddiness, vomiting and fatigue, do not go for a walk outdoors alone; ask somebody to accompany you.
2. Swimming
Swimming is an excellent low-intensity exercise that is good in the first trimester and through all the other phases of pregnancy as well. Swimming makes you feel weightless, provides good support for the body and the risk of injury is almost nil. However, you should not dive at all, not even from low levels. Ease yourself into the water, try floating for the first few minutes, this will make your body feel weightless and also get more attuned to the workout. You can do as many laps as you are comfortable swimming, but make sure you mouth breathe quite often. You will not feel very exhausted if you swim for short intervals. Carry a bottle of water to the pool and keep gulping some after every few laps. Also, twenty minutes of swimming on alternate days will help you sleep better.
3. Pilates

Pilates tighten tummy muscles, reduce backache, provide relief from other aches in the body, help maintain a hormonal balance, reduce water retention, ease labor and also help tone limbs and hips. Performing fifteen minutes of pilateseveryday is recommended for every pregnant woman.
4. Yoga
Yoga increases flexibility of the body, strengthens ligaments and reduces mood swings that are experienced during pregnancy. Pains and aches in the body are reduced as well. Yoga is a great stress buster, which is an added incentive since irritability is common in the first trimester. Meditation should be practiced right from the first trimester in order to promote healthy development of the fetus. Sun salutations or suryanamaskar is considered great during the first trimester. Triangle pose, pigeon pose, baddhakonasana, knee to ankle pose, half butterfly and full butterfly poses, ardhachandrasana and warrior poses are also recommended.
5. Simple breathing exercises

6. Strength training
The first trimester is the best time to perform strength training as it makes the progressive stages easier. You can use light dumbbells and perform pectoral bench presses, shoulder shrugs, bent over shoulder laterals, lower back hyperextensions and abductors for the inner and outer thigh. Half an hour of strength training exercises every alternate day in the first trimester is good. Light weights should be used and number of repetitions can be increased up to 15. Begin slowly and increase gradually. Do not lift heavy weights. Do not perform strength training exercises that apply pressure on the abdominal muscles or which require you to lie on your stomach. Postures should be perfect in order to avoid injuries to the musculoskeletal system.
7. Kegel exercises

8. Tailor exercises
These exercises strengthen thigh muscles, pelvic region and hips. They also relieve backache. There are two variations that you can try: tailor sit and tailor press. For tailor sit exercises, sit with ankles crossed on the floor. Keep a straight back and slowly lean forward. Back should be relaxed but not arched. Repeat twenty times. For tailor press exercises, bend your knees and keep feet together on the floor. Bend forward, hold ankles and pull knees towards your chest. Inhale while placing hands under the knees and press knees against your palms. Exhale while moving knees away. Repeat ten times.
9. Aerobics

In addition to exercises, diet is very important during the first trimester. You do not need to consume more calories than your normal intake in this phase. Avoid processed foods and foods that contain artificial colors. Fresh foods that are balanced in nutritive value should be consumed. Also cut down on caffeine and stop alcohol and tobacco intake. Fats should be consumed in the form of omega 3 fatty acids, monounsaturated fats and polyunsaturated fats. Drink a lot of water all through pregnancy so that body is well detoxified and blood pressure is kept normal.
First trimester is the beginning of pregnancy and should be used to set up a strong base for the successive months.