What could this mean?

I am still breastfeeding my baby born in January 2017 and have not had a period yet. I tried taking ovulation tests to see if/when I was ovulating, but the results do not make a lot of sense. I get positives every few days, which cannot be right. Anyway, the last week or so, I have had watery discharge and last night, sex was painful...almost like my cervix was tender. I know that sounds weird. I am just trying to figure out what is going on with me...🤔

ETA: Both taken this morning... neither looks positive to me...