Opening Of Vagina in Deep Pain

So my fiancé and I are sexually active- about 2-3 times a week.

I am on Sprintec-this is my second month so far.

For the last couple weeks sex has progressively gotten more and more painful.

After awhile it isn’t bad, but then after is sometimes hurts again.

The first few entries are the WORST.

I have found that is seems to be the opening of my vagina that is causing the pain. It’s right on the bottom part of the hole and it is very sensitive to the touch.

It feels like a stabbing pain almost and I can’t stand it!!

And ideas?

We use lube but probably should use more..

This just REALLY hurts!