Single, pregnant and very confused?

I think it is a blessing for you to be able to conceive again. Although it may not be the best situation I believe everything happens for a reason. You are doing good, it's not easy raising 2 children on your own and you have done that. Your kids are a little older now and are at the age where they will be able to help you out when needed. I do however think you should talk with the baby's father, he may want to have a part in the baby's life or even better with you and your children. As far as your parents, they are always going to have their concern, but live your life for yourself and children. Your parents will still love you anyways. I pray all goes well, and good luck