Question: during pregnancy .sex is safe or not?
Answer: sex is safe throughout pregnancy and will not hurt your baby if there are no problems. This includes the early weeks after you get pregnant. The developing amniotic fluid and sac and the muscle layers of your uterus cushion and protect your embryo from trauma as your pregnancy progresses.
As long as you are comfortable, in the mood, and have an uncomplicated pregnancy, go ahead and enjoy your normal sexual activities.