Ovulation confusion

I got off my period on june 5th had sex june 6th,8th,9th. I am surpost to ovulate some where between june 16th-21st. My cm hasnt changed much its still creamy and sticky. Ive been habing cramps off and on and my nipple hurt like crazy and my temp is starting to go up. I did get off birth control 6 months ago and havmt been able to have sex anymore this month due to my husband being gone. What dobyall think could be going on? Ovulated right after my period and got pregnant. Im just so confused and also woundered if anyone has gone through this. Oh and my next period is due july 4th. Thanks in advance