TTC - Brown CM and few clots 2 weeks before period

Hi all! Basically my periods have always been irregular but the past 7 or so cycles they have started to become typically 48-56 days. I'm currently on cycle day 33. Today marks day 3 (started cd30) of brown discharge (only when wiping) and today I had about two small blood clots when I went to the bathroom (no actual blood when wiping like my period normally does). I had back pain on cd30&31, as well as very light cramps on and off. I'm not due for my period for about two weeks so the brown discharge is throwing me off. I typically will have a little brown discharge before I start my period but it's typically the day before the period or a couple hours before it. We've been TTC for a while now so I'm not trying to get my hopes up that this could be it. (we dtd cycle day 18 and 21).

Has anyone experienced this? If so, what happened in the following weeks?

Thank you