Loading...
Hi One of a kind,
Yes, it could be either "dude's" baby.
First off, the conception date is approximate. No one, not your doctor, no one, can tell exactly when you conceived after the fact. You would need to be monitoring it beforehand to tell.
Your period started on September 26. You had sex on day 13 of your cycle with "someone else. You don't say when you had sex with your boyfriend.
In general, you will ovulate sometime between days 11 and 16 of your cycle - and it can vary. Sperm can survive UP TO about 5 days. The egg is only viable for about 48 hours after ovulation.
You will need a DNA test to determine paternity. They can be done, non-invasively, as early as 9 weeks gestation. Your blood, not the babies, is used to do the test. Google - "non invasive DNA testing".
Good luck.
Loading...