unplanned pregnancy. How to tell my parents?

Shelby
I'm twenty years old, living on my own and 7 weeks pregnant. While I do live on my own I have a lot of debt, and am struggling to make ends meet. I'm afraid to tell my parents I'm pregnant because of my financial standing, and also because I've been put on bed rest for the next two weeks, which will cause money to be even tighter as it is now. My parents are very religious and I'm afraid they'll be very upset because the father is not in the picture (doesn't think it's his). I am already in love with this baby, despite how difficult this pregnancy has been. But the judgement from my parents already scares me. Any advice on how to tell them?