Af this month didn't seem to be normal for some reason. So two days after af I had sex. Then the next day I had cramping and thought it was my af again. But nothing. We had sex throughout the fertile days. My cm during what glow said my most fertile day was creamy/sticky then it slowly decreased now it's like water. I have had more heartburn then normal. Some smells make me gag things like that. I had a miscarriage in February so I'm not really sure what this is..af is due next week.