CD 30 positive OPK again????

This is my 4th cycle after miscarriage.

I have been tracking with opks. Glow says i ovulated cd 16. I am not sure i even got ewcm then. But now i am not getting ewcm. Just globs of yellow weird CM And they are stretchy.

Yesterday my opk turned out positive. N today its much darker. Am i ovulating again? Is this normal? If anyone experienced this and actualy got pregnant pls let me know.

I am having sore nipples and getting emotional over little things. While watching tv also. Which is not normal for me. If i am ovulating, i don't get sore nipples in my previuos cycles while ovulating.

I dont want to get my hopes up and take hpt. Cx i just dont want to see a nagative on another hpt. I am just too scared.

Here are my opk tracking sheets.