刘女士生了个孩子,产假刚满,便与丈夫商量避孕之事。服避孕药,担心会使乳汁减少,影响婴儿生长发育;用避孕套吧,丈夫嫌麻烦。思来想去,决定放置节育环。于是,在产后第一次月经干净后,刘女士便去医院放了一只节育环。但是放了环以后却发现月经量变多了,她便来到医院复查。节育环作为一种避孕工具,既可达到避孕之目的,又不影响性生活的和 Ms. Liu gave birth to a child, just when the maternity leave, and her husband to discuss contraception. Take contraceptives, worried about reducing milk will affect the baby’s growth and development; with condoms, her husband find it troublesome. Thought to go, decided to place the birth control ring. So, after the first post-natal menstruation clean, Ms. Liu went to the hospital put an IUD. However, after the release of the ring but found that the amount of menstruation changed, she came to the hospital for review. Birth control ring as a contraceptive tool, can achieve the purpose of contraception, but also does not affect the sexual life and