Ovulation

Okay so I took my nuva ring out this month for my period and then a week later I left it out bc we are going to try for baby. I would have placed it back in March 4th.

My OB said I could start ovulating right away and so I began using ovulation test. Sure enough today I got a positive on my ovulation test that I’m starting to ovulate.

I’m kinda meh feeling and I went to potty and there is brown like maybe old blood or leftover blood from my period.

Can I be ovulating if there is still blood present or old blood?