Embarassed but worried - Relying on pull out method

My boyfriend and I have relied on the pullout method the last few times:

I lost my virginity to my boyfriend on August 10th which was 2 days before my period started and well after my fertile window (pregnancy risk 3%).

Also, we had sex again on my period yesterday and today (pregnancy risk 1%).

He used the pull out method all times.

I’m not for unprotected sex at all but this happened so I need to ask:

what is the likelihood of pregnancy? I know it’s very low given the timing and pull out but I need personal experience answers to be reassured, please.