Is this baby my partners?

I was attacked on oct 21 2022 by a man I don’t know I reported this to the police and went to have swabs for evidence to press charges against him on the 22nd or 23rd of oct 2022. I started my period on the 24 oct 2022 and it lasted five days. My question is was this a real period or one brought on by the pill as it was the only form of bleeding I had that month or was it a period brought on by the pill?

could this baby be his? I am now 25 weeks and 1 day pregnant my partner and I had sex in November in what might have been my fertile window and we were having sex regularly everyday even before this incident what are the chances that this baby is the rapists because I’m worried. Does anyone know when I might of ovulated like an estimation. I’m freaking out it’s causing me so much anxiety. I don’t want this baby to be the other man’s.