Got Mittelschmerz but no mucus

DP

I’m now on CD16 and I’ve got some Mittelschmerz going on today on my left side. OPK not positive yet but this morning was the first time there’s been some obvious pink color to the test line. No cervical mucus though. Hoping my ovulation is soon! Husband and I BD’d two days ago but won’t be able to again until tomorrow. This is our first cycle of trying after I had my Mirena removed.