Chemical Pregnancy

My husband and I have been trying to conceive for a while, and along the way there has been some ruff patches. I had 2 different chemical pregnancies! I am now pregnant and everything is going great looks like this ones gonna make it, but I can't seem to still feel sad about my other 2 pregnancies! I am so happy and excited, but I guess I'm still broken! How do I not feel so depressed about this. I don't want to forget, but I do want to feel a little more piece about it all.