Hi all, I am very worried that I may have got someone pregnant, I slbooept with her on 30th September 2012 and ejaculated inside her. She never said anything to me about being pregnant, but yesterday (10th January 2013) on Facebook she put a 12 week baby scan picture up that she had done on that day (10th jan) and the baby is due on 28th July 2013, I rang her and she said not to worry as it's not mine because she says the dates were too early. But I don't know whether to believe her as she's in her late 30's and I believe she wanted a baby, she is also in an on and off relationship. Can someone please tell me going by the dates taking everything into consideration if there's any chance of the baby being mine? Even a small chance? She also said she had a period just after we slept together, so she came on apparently on 1st to 2nd of October. Please help as I'm not eating or sleeping and it's driving me mad.