Ugh it's horrible. Hopefully you don't vomit, although you might feel better if you did. I feel better for a little bit. I was at the store earlier and got real lightheaded and had to sit down. The manager was very nice and said that happened to her during her 3 pregnancies.
That was nice of her. Yeah, I've come pretty close, but I've been able to hold back. Granted, if I was right by a toilet I would have let it all out. I had to settle for dry heaving in my car. lol.
Hoping you feel better!!