Pregnant?

My boyfriend and i have unprotected sex (he pulls out) i started ovulation the 9th (so I think) but every now and then my boobs get a tingly sensation and I’ve been really emotional badly. I can barley sleep good either. I’ve had random lower abdominal pain since a little before ovulation and I never had that before.. I get tired really fast when just walking.. what do y’all think?

( also never had tingling sensation in my boobs before)