I ovulated on the 16 Monday and my hubby and I are trying to conceive ,and well we had unprotected sex both Saturday and sunday he ejaculated in me once on Saturday and twice on sunday on Tuesday I started getting this light stretchy discharge then it went to medium brown and creamy and then goes back to a faded light brown and then gets dark a gain with mild cramping and stretchy thin brown strings .my boobs started hhurting last Friday and now have gotten worse my nipples hurt and the bottom of my boob I keep falling asleep no matter how much rest I get and I pee every 5-10 minutes.are these any signs of pregnancy ?all comments apprieciated thanks