nausea

Don’t let fears of nausea and vomiting hold you back from using birth control: You have lots of options!

There are a few likely possibilites for this. One might be plain old vasocongestion – when a person becomes sexually aroused, the whole pelvic area fills with blood, which is how erection happens in penis, and vulval engorgement – swelling of the clitoris and vulva – happens in those body parts…