We have been trying for 2 years now

Kyrhea
I don't want to give up but I feel like it's me. First I thought it was him, cause he is older. I have been pregnant about 4x and had a miscarriage Everytime. Maybe it's not meant for me to have another child? Doctors have put me on plenty of meds but no luck yet. Any advice on this would help. Please and thank you