Me and my boyfriend are both 21. I am taking birth control. My period is supposed to come in 2 days, we had sex about 2 days ago. We were having unprotected sex. He always pulls out before he ejaculates. Right before he ejaculated he pulled out of my vagina and than came, I came as well, and weird milky pink fluid dripped out of my vagina seconds after he pulled out. I am so scared. What is this? Is this a sign of pregnancy??? Do I have a cervical problem? Please help me!