Using : Using a standard date of conception calendar your estimated conception date was between aug-04-2011 and aug-09-2011. The most likely conception date was aug-06-2011. Unless there was an error in your dating, wrong last menstrual period, or incorrect dating on ultrasound , which is unlikely, then you can safely assume you became pregnant in early august. You will be delivering soon, when you have your baby you can proceed with a simple dna test to determine paternity. All the best.
Answered 10/3/2016
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4 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
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