Hi Dr. Lundi, Just Doing Some Research About Why It

Hi Dr. Lundi,
Just doing some research about why it feels like razorblades sometimes when my husband and I have sex? I feel some times its due to lack of lubrication, but wondered if there is also a medical reason for this. Seems kinda common for online questions but wanted a doctors opinion. Also for days after it hurts a lot to pee:(

Sorry didn't see the fee...don't have a cc on me at this time. Thanks