Ttc after MC

Sierra
My SO has talked to me about wanting TTC again. We lost our baby naturally at 15 weeks just over two weeks ago. He has wanted to BD, and we have once since the clear from the doctor. I'm having a hard time wrapping my mind around the idea of trying again. I want another baby so bad but I'm terrified to lose another one. I know he wants to have another and soon, I think because he is turning thirty next month it is freaking him out a little. I'm scared to even have sex because I'm terrified of getting pregnant again. I know it will probably take awhile to conceive again but the idea scares me to death. I don't know how to get over it.