Is it possible? ?

I started my mc on halloween and I bleed for 2 weeks. Well I noticed that I o'd on my normal day is that possible? We had sex and whatever. And now im so emotioal my SO took took a bite out my food yesterday and I was soooo mad I even cried for a good 30 minutes about it. Which never happened with my first child. So im gonna wait a couple more weeks before I test. Has this happened to anyone?