I experienced a mild pain while having vaginal intercourse with my boyfriend two nights ago. At first I thought it's normal because of deep penetration but then a sudden severe pain started shooting right after the sex. The pain was very sharp and excruciating in my lower abdomen and rectum that I could hardly stand or walk properly. I had a hard time peeing and passing gas, I felt so bloated and full, I also vomited, and I felt the need to poop.