早晨起床干呕,刷牙时忍不住要吐,闻到一点儿特殊的气味就忍不住去卫生间,吃下去一会儿又吐出来……怀孕初期,很多孕妈妈都要经受痛苦的“害喜”折磨。可是,在“害喜”的背后,最让孕妈妈担心的就是胎宝宝的营养能否跟得上。认识恼人的“害喜”一般来说,“害喜”的现象多出现在怀孕6～12周,到怀孕前期(前3个月)结束时会慢慢消失,也有少数孕妈妈的“害喜”会一直持续到生产前。导致“害喜”的原因有很 Get up in the morning retching, brushing your teeth could not help but vomit, smell a little special smell can not help but go to the bathroom, eat and then vomit out ... ... early pregnancy, many pregnant mothers have to suffer “hi hi ”Tortured. However, behind the “joy hi ”, pregnant mothers most worried about is the baby’s nutrition can keep up. In general, “Jixin ” phenomenon occurs in 6 to 12 weeks of pregnancy, until the end of the first trimester (3 months) will gradually disappear, but also a small number of pregnant mothers “Happy” will continue until the production. Lead to “Jixin ” for a very reason