Seeing this doctor's professional answer, I couldn't help but laugh. Because on the first day of work years later, Li Xin across the desk also asked me such a question.
It is true that scientific ways and methods are needed, and secondly, it has a lot to do with the individual's physique, some people are fertile physique, just like when the sister-in-law got married, the two "won the lottery" for the first time, and after three months of breastfeeding, they had a second child. In terms of this efficient winning rate, no one is afraid to be together without taking some measures.
But for newlyweds who are preparing to get pregnant, this is another difficult thing, especially the result of 2 to 3 years of stomach has not moved the little daughter-in-law, every time the elders ask it is particularly embarrassing, do not know how to answer well! Some people say that increasing the number of times is conducive to the "winning rate", which is "no pressure" for 20-year-olds, but when you are older, you are a little powerless.