failed pregnancy again 😤😭

I had chemical pregnancy before I had my son a year later a miscarriage at 5 weeks heartbeat was intermittent another chemical pregnancy and recently I had another chemical pregnancy. I should have known the pregnancy test results were a little hard to see and I felt like my period could come on any day . I called the doctor a let them know that I had positive pregnancy test because I was supposed to start lovenox because of my clotting disorder that I was recently diagnosed with. My situation is frustrating and feel so depressed. I always wanted to have huge family.😭😭😭😭 my family told me to stop thinking about it and that it will happen some day