Don't know if im pregnant

My last period was on feb. 12, Ovulation day feb. 26 and had intercourse on feb. 25. I had a brownish spotting on 6 dpo and today which is 13 dpo i had spotting again in the morning but it was red and like little dots. And like an hour ago i went to pee and when i wiped i noticed a brownish and clear discharge. This never happened to me before. My period is supposed to be due tomorrow. Im irregular tho. Please i need advices or answers. Thanks.

1st pic: when i was on 6 dpo

2nd pic: brownish and clear discharge from like an hour ago.