Mad😡

In march I had a miscarriage, after almost 2 years trying. We broke up for awhile last summer and I was devastated when he got an ex pregnant. His little girl is here, healthy and beautiful and I could not be more happy for that, but I'm mad. Why isn't it us, why isn't my body cooperating for me to get pregnant. We are engaged and due to be married in September I love him with all that I am, but something doesn't feel right. Maybe I'm just having a day or maybe I'm just stressed. I'm truly just venting and rambling at this point...