Q我和老公结婚两年了,有一个孩子。之前,我们一直没有采取避孕措施,但生育后必须考虑这个问题了。有朋友告诉我,不用避孕套,只要性爱后及时冲洗阴道,用弱酸性洗液杀死精子即可避孕。请问这种方式可行吗?筝避孕是两性生活中永远绕不开的话题,具体选择什么样的避孕方法,可以根据自身情况选择。但不管哪一种避孕方式,都要在安全有效的前提下实施,否则造成意外怀孕,可能带来很多问题。民间流 Q My husband and I married for two years, have a child. Before, we have not taken any contraceptive measures, but we must consider this issue after giving birth. A friend told me that without condoms, as long as the sex rinse the vagina in time, with a weak acid lotion to kill sperm contraception. Is this way feasible? Zheng contraception is a topic that can never be left untouchable in both sexes. The specific method of contraception can be chosen according to its own circumstances. But no matter what kind of contraceptive methods, must be implemented in a safe and effective manner, or cause unwanted pregnancies may cause many problems. Folk flow