The father of my baby? Please help.

I was in a long term abusive relationship. When I became strong enough to leave I rebounded with two men. Neither with any form of protection. Now I'm 12 weeks and dying to figure out who the dad is. Here are the dates. Hoping someone can help me..
Period 11/05
Sex with first guy 11/17
Positive ovulation test 11/20
Sex with second guy 11/21
Spotting 11/30
Due date of 08/14 (which doesn't add up to either)
Any ideas?