AN UNBIASED VIEW OF JAV

At ovulation, the mucus becomes obvious and elastic (because the volume of the hormone estrogen increases). Because of this, sperm can swim from the mucus in to the uterus to your fallopian tubes, the place fertilization can happen.Hello there Sehat ingin menjadi sumber informasi Anda dalam membuat keputusan kesehatan dan agar Anda bisa selalu hidu