so embarrassing

Kailyn
So I was having sex with my boyfriend, and I was just fine . Until I started feeling a little more dry than normal. I was completely turned on , but like I guess was getting dry. Then it turned into a powder like , hard dishchage that coated his penis and It was white. I stopped because it was weird for me and him both, it felt like dry cum. I didn't finish and neither did he, it was very odd. It didn't smell, I have no yeast infection or any STD, I haven't ever had this happen before. Is this ovulation? What exactly is this? If anyone has experienced this please share how you get rid of it or if it goes away. I don't know if I should see my gynecologist.