IRREGULAR PERIOD TTC

Brittney • 22• TTC baby #1• Endo Warrior+T1D

Hi everyone. I am 22 and trying to conceive my first baby. I was diagnosed with endometriosis 2 years ago and had surgery with a specialist one year ago. 7 months ago, my bf and I started TTC, I have only gotten 1 positive ovulation test in the past 7 months and my periods have become very irregular (29-56 days) and short (2-3 days of dark burgundy-brown blood (no red or pink blood at all)). I am worried that there could be another problem that could be preventing me from conceiving. Does anyone have any insight? ** I will be seeing my dr at the end of the month**