Ok so my husband and I have been TTC for 10 months now. My period is due on the 7th of October. This past week and a half the 2 times we have had sex it has been bloody down there after we get done, then goes away the next day. I feel light period like cramping coming as I am only 4 days away from my expected period date. I have never had spotting like this before that only happens after sex. Can someone tell me if I should be worried or if this is a good sign?!!? Thanks in advance