After the embryo stops developing, you will not experience vomiting. After pregnancy, due to the increase of estrogen, progesterone and chorionic gonadotropin levels in the body, pregnancy vomiting will occur around 6 weeks after menopause, that is, nausea, vomiting, drowsiness, weakness and acid reflux in the early morning, which are all early pregnancy reactions. As the level of hormones increases, sometimes the vomiting may become more and more severe, and it should reach its peak at 9-10 weeks of menopause. At 12 weeks of menopause, which is about 3 months, HCG chorionic gonadotropin will decline, and then the reaction of pregnancy vomiting will be reduced and basically disappear. This is also the case with embryonic abortion. The hormone level in the body also decreases after embryonic abortion, so the reaction of pregnancy vomiting must be reduced due to the decrease of hormone level. If you have a reaction after pregnancy and suddenly you don’t have any reaction, your breasts are no longer swollen and painful, and you no longer have morning sickness, you must go to the hospital in time for a checkup to see if something bad has happened.