The dad

I had my period on the 8 December 2020 and my cycle is 29 days

I had sex on the 18th and 19th with my ex boyfriend then again on the 25th and 27th with an abusive man i had a fling with When I told him I was pregnant he slapped me in my face and told me to abort but I didn’t have it on me to do so :( my due date was the 14th of December and I gave birth on the 14 th of September 2020 . I never told my ex because I didn’t think it was him , pls help me I will do a dna but I just want to know who is closer to being the dad :( Im only 17 and I went through my pregnancy alone as I lost 1 parent and my dad did not support my decision to have this baby .