Precautions during the first trimester of pregnancy There are a few precautions you need to be familiar with, during your 1st trimester. This is the most challenging period of pregnancy. You'll gain weight, feel exhausted or depressed and morning sickness. You'd give your body a healthy diet and plenty of time to rest. You should limit coffee to 2 – 3 times per day. Ask your trainer to change your exercise schedule during pregnancy. Try to avoid exercises that put pressure on your womb. Precautions in the first trimester of pregnancy are discussed below. Take ...   read more