Am I out this month? Advise! Help!

Ally • Married 💍 Mother of one.

So we BD the first few days into my cycle, I got a positive OPK on Thursday but didn’t BD that day or the next. Is there a chance I could be pregnant still? I’m hoping I am. Been feeling cramps and slight pulling sensation and felt nauseous earlier today. I’m only 4-5 dpo. Am I out this month?