I've found lube helps too. Or being "ready". If we start too fast it Burns like crazy. I have learned that pregnancy can often make us drier, so take it slow and it should get better!good luck!
I noticed that when I use lube and I don't let him *** inside me that the burning sensation stopped.
Place a sturdy pillow under your hips helps a lot tilt your pelvis upwards so less chance of irritating your cervix. Orgasms can also encourage braxton hicks contractions this may be what you're feeling
I get the same pain I just move positions most of the it helps but sometimes it doesn't if you find another way to help with the pain plz let me know