Possible pregnancy?

Just a few dates here:

(My fiancé cummed in me all of these times)

Had unprotected sex 8/30 (last day of period)

Took plan b

Had unprotected sex 9/1 (first day off period)

Took plan b

Had unprotected sex during ovulation

Had unprotected sex during ovulation

Had unprotected sex during ovulation

Today 9/17: feeling extremely tired for the past week, my back hurts, cramping, bloating, headaches

Period due 9/25.

Possible pregnancy? Thoughts? I know it’s too early to test since my period isn’t due for another weird. Which, at this point, may be even later since plan b will most likely mess up my menstrual cycle.

Note: I don’t mind getting pregnant. I took plan B those two times just cause I was scared in the moment but I am past that scare at this point.