I know how you feel... I've been there with PPD. My boyfriend just didn't understand what I was going through, you have to help him help you. Help him understand the emotions and pain you feel, right now. Tell him you need him... Tell him he needs to talk to you, as well. Communication is so, so, so important in maintaining your relationship. What you are doing is not healthy for you, but it may be normal. I'd say that trust in God and have faith to help you heal from your wounds. Keep yourself busy and open to friends and family. I hope the best for you.