Painful aftersex

For the last few months after my spouse and I have sex, I get a really sharp pain in my pelvic area and it makes it really hard to breathe, almost similar to contractions. During the pain I start to feel naseous, I get super hot but I have the chills at the same time, and then either I get tunnel vision and feel like im going to faint or I do faint. After all of that I get a really bad urge to go to the bathroom and go number 2. It is really starting to freak me out I had a dr appt and she said my ovaries are fine and everything down there looked food no bad tests cane back but she scheduled elme for an ultra sound later on .... I am leaving on vacation soon and not really wanting to worry about anything when I go had anyone had this happen and know what could be going on?