Tested this morning at 7dpt and line is getting darker now spotting brown blood and cramping πŸ™ˆ

Kathy 🌈 β€’ 27 ttc since 2014 3 mcs| 1 ect loss of tube| 1st IVF June19/Mc 8 weeks july19

I tested this morning again at 7dpt and 14 days past trigger and the line seems to be gradually darker. My beta is on Friday morning . I was feeling positive about the positive test but now since I’ve been having brown blood and cramping it’s seriously annoying me , has anyone else had this and still been ok I’m just worried now ?