I feel like god forgot about me

So back in March I was ttc for 1 month and it worked I got pregnant but the happiness was short lived as I had a miscarriage a few weeks later. Now I am finally ready to try again and I went to the doctors to make sure everything was good for me to start again and they found a large cyst on my right ovary that they said will most likely have to be surgically removed. It’s just so frustrating and I feel like god just gave up on me. It’s hard for me to ever be happy or think something good is going to happen anymore. I just don’t know how I’m ever going to get through this journey.