Where’s my mucus

So I got a positive opk 2 days ago and I noticed that i didnt get any mucus . ( I never check my cervix) I’ve had slippery discharge on the toilet paper when I wipe some cycles . But not this cycle. Would I actually have to check for mucus ??? I also have to take progesterone after I ovulate but I’m scared if I take it to early it with delay my ovulation