Intense lower abdominal pain/vomiting/nausea/no fever/cant sleep or eat/worsens while caughing, walking, laying, sneezing/gas/bloated feeling. Help?

Go to the ER. If you are having severe abdominal pain you need to be seen right away. Your symptoms suggest peritoneal irritation which can be caused by a number of things, appendicitis is one. Could be related to ovaries... Hard to know without an exam and proper testing. Get seen immediately.