-Hey Everyone. I have a question...

My period is due July 22nd-24th

lately I been feeling sick, it began I believe 2 or 3 days ago, and I wanted to know if this can be from my upcoming period... or is it symptoms of being pregnant...

My last period was June 24th... I usually ovulate from the 12th day to the 14th after the first day of my last period.

I had sex on the 3rd and we didnt use protection, and he did ejaculate inside me. but its impossible for pregnancy because I came to ovulate around the 7 or 8 of July. So pregnancy isnt my concern. But I did want to know if the sickning feeling can be from my period... what do you guys think?!