Had a d&c on July 16th, first pregnancy, had only been off bc 2 1/2 months when I got pregnant. Doctor did send the tissue to pathology and everything came back normal.  I have been on bc almost continuously since I was 18 I'm now 34 (took a few months off of it here and there for about 6 months at a time).  While I was on it I never had any pms symptoms.  My doctor recommended waiting 1-2 cycles before trying again but on Wednesday my husband and I BD and didn't use any precautions and as per glow I was due to be at peak ov the next day. So as of right now I'm 4 days past ov and due for my next cycle on 9/12. The last few hours I've noticed that I'm having what I could only call hot flashes and slight cramping nothing too uncomfortable, I haven't noticed any major dc or anything.  What could this be?