Ttc with trigger shot lines

First cycle ttc with gonal f Injections and trigger shot. I felt very crampy after trigger shot. I woke up like 4dpt with lots of cramps and not being able to go back to sleep. It continues like that up until 7 dpt and 6 dpo. I was using progesterone so I was feeling nausea as well. Iv been testing from 7dpt until 10dpt and there is a verrrrryy fine line and I know it’s from the trigger. Today I’ve been feeling like my period is coming, like the period like cramps. I’m so sure it’s coming. Why would the trigger shot not get me pregnant. I had a good sized follicle and I felt ovulation pain and confirmed on opk. Perfectly timed inter course,. Why aren’t I pregnant?? 🙁 just a lil back story. Iv had 2 early miscarriages this year. And since i haven’t been able to get pregnant. I, feeling so down. Please see attached photos of tests. Top is 10dpt and bottom is 7dpt. The line has gotten barely visible..