Progesterone suppository bleeding

Nicole • Mama to Matilda + Betty 💕

Has anyone else taken vaginal progesterone suppositories and experienced brown discharge? I have only taken them since last Monday. Last night I had a few brown drops on my panty liner, and this morning there were a few more along with brown in my normal discharge. My vaginal area is sore, like when you ride a bike for too long. I’m 21 weeks today. Nothing else out of the ordinary lately aside from the progesterone and a 3-day babymoon to Boston we just returned from (no sex due to shortened cervix). Thank you