Not sure what this is...

I am on day 16 of my cycle and this morning until now every time I pee I get some red sticky stuff come out as well. it only happens when I use the restroom. I had been put on medroxyprogesterone last month for 10 days to start my period and it worked. I started 2 days after the last pill and bled for 5 days which is long for me. Could this be from ovulation or the medication? I've never had this before. we are trying to concieve so I get panicky when something I'm not used to happens. Anyone had this before?