Should I be concerned about mid-cycle spotting?

(This is a follow-up to a question I posted yesterday!)

I’ve been TTC for a year now. This cycle I ovulated on cycle day 11, but I started spotting on cycle day 14. I’ve been spotting a little bit every day since. My midwife didn’t seem too concerned when I messaged her the other day. However this is NOT my normal by any means. I’ve been worried and trying to find answers with no luck. (Side note, my bbt dropped a little this morning, but I’m only on Cycle Day 19) Is this something I should be worried about?