Spotting

So I skipped my period this month for the second month in a row. My period was due last Tuesday and it never came because I purposely skipped it. I haven’t stopped taking active pills and for some reason today I had a lot of brown discharge like the end of your period and I have no idea if this is normal. Do you think it’ll mess up my cycle completely or if it’s just a one day thing?

Btw I’ve been on the pill for over a year now.

Thanks in advance