Just found out my mom was pregnant with me when she married my dad?

I had my daughter when I was 16, I lover her death, me and her dad are still together and married, how you came about shouldn't matter all that much if your mom loves you and has supported you. and of course she doesn't want you to have , no parent WANTS their kid to have , we all want more for our kids then we had, we also hope they wont repeat our mistakes