Starting to ovulate already?!?

Sa

So I'm on CD8 and for some reason I decided to check with my opk bc this morning when I went to the bathroom my underwear was a little wet. I've tested before when I know I wasn't close to ovulating and there were no lines what so ever. Is this normal? Or am I asking a completely stupid question - possible to ovulate earlier than usual? I have a 32 day cycle and im regular and I usually start seeing this type of faint line around day 12. Hmm.