Anyone else?

Last cycle I took clomid 25 mg and also had trigger shot. The trigger shot was out of my system by day 8. This month I took femara, had the HSG test done and also took trigger shot. I've been having cramping(more like tugging/pulling sensation) fatigue and bloated. I took a test tonight and immediately got a BFP. I took the trigger shot 11.5 days ago. Could the trigger shot still be in my system? Has anyone else had success after HSG test?