Since conception usually occurs about two weeks after the first day of your last menstrual period, that would give you an estimated date of conception of 21st October, which would make it impossible for this man to be the father of your child.

Is the conception date the day I got pregnant?

The short answer to the question, “Can I find out the exact day I got pregnant?” is, probably not. Determining the exact date of conception is difficult for several reasons. Some things to consider: First of all, pregnancy occurs when an ovulated female egg and and male sperm meet and fertilization occurs.

How do I know who my babys father is?

There are two types of paternity tests available. The first is non-invasive prenatal paternity testing, which involves sampling the DNA in your blood. This is then compared to DNA from a cheek swab taken from each potential dad. It can be carried out from seven weeks of pregnancy.

Can you tell who the father of a baby is before it is born?

A DNA paternity test is nearly 100% accurate at determining whether a man is another persons biological father. DNA tests can use cheek swabs or blood tests. You must have the test done in a medical setting if you need results for legal reasons. Prenatal paternity tests can determine fatherhood during pregnancy.