Be pregnant already 5 months also are met the uterus is contractive

I am pregnant already 5 months, be contracted to sleep lightly by the uterus in midnight constantly. But I everything is normal, abdomen indolence, also do not bleed. Whether can this kind of circumstance affect fetal growth? Step of a few what should take?

Uterine muscle is contractive, be not is a when childbirth is about to begin credible evidence. In whole and gravid process, the uterus is contracting all the time, this is to be in prepare for childbirth.

You have uterine systole appearance, but did not accompany other any childbirth evidence, and frequency also did not increase, not be to want premature delivery or about to give birth certainly. Normally, arrived gravid medium, terminal when quickening is compared commonly apparent, at this moment, the abdomen below pregnant woman is apparent ground apophysis, be close to typical pregnant woman bodily form, weight increases quickly, below half body is very easy and fatigue, some pregnant woman can appear because of this slight palace shrinks, but these attribute normal phenomenon; In gravid 4-7 when the month, the uterus increases gradually, the amniotic fluid in caul estimates increase, caul tension increases gradually, cause an uterus easily to contract; Pregnancy sex crosses frequency or exert oneself to do sth. bigger oppressive abdomen, also can cause an uterus to contract; Additional, when often exciting tit, oppressive breast, easy and revulsive uterus is contractive; One kind is called " Hicks " intermittence uterus is contractive, should arrive gravid 3 weeks of ability can become clear finally, become aware easily.

You often are contracted to sleep lightly by the uterus in night, the sense that explains this kind of hair is hard, bloated is not slight palace shrink, should see a doctor to the hospital, find out the reason with contractive uterus; Adopt left lie, reduce an activity at the same time, according to circumstance choice use palace shrinks depressor, tranquillizer, calcic agent. Often palace shrinks, can make placental blood in short supply, placenta is short of blood the growth with anoxic meeting fetal influence development.