Ill skip all the details in this story and get to the point.

A girl asked me to take a paternity test to see if im her baby's dad. I agreed, still waiting for the results. The nurse at the clinic was puzzled when I told her some info around the situation, she seemed to feel my involvement was too short to be responsible for her full pregnancy.

Im wondering about the chances of me being the father based on some info i have here:

I slept with her may 24 2010 and her baby was born feb 3 2011. Thats 8 months 11 days in between.

Her baby was 8 pounds 8 ounces at birth. She had a full term pregnancy from what i understand. Not sure on the official due date but id imagine it wasnt too far off.

There is another potential guy (one shes told me of, maybe more who knows) but hes in Australia and I was a lot easier to track down.

Pregnancy calculators online point to conception having happened 2-3 weeks earlier in the month of may. Seeing as how women can only get pregnant a few days a month, Im not saying its impossible but seems unlikely that I knocked her up. Im feeling theres a 50-50 chance this could really go either way.

Any experienced advice or insight on this would be very much appreciated! :)