confused. took a OPK this morning to see..

Jessica

I took an opk this morning to see what it would look like. according to my test I've taken since early this week, I had a opk matching control line on Friday. the one I took today look like it should have been positive as well but I think the test line was faulty. I'll post pictures. can y'all help me see if I actually had a + opk on Friday? should I retest today?

friday

saturday

today (sunday) .