Hi everyone thanks for all the kind replies yesterday, I really appreciate them all โฅ๏ธ
I'm okay, the reason the nurse on call (which is a fantastic service btw) wanted me to go to the ER was (I'll try and be brief, to spare you all the grossness), because they thought there might have been bile in my vomit. The ER confirmed I probably don't, and ruled out any appendicitis or serious bowel/stomach issues. They think I probably have gastro, which is shit, but I'll be right in a few days. They also gave me an anti emetic so I was able to have a rest
I'm back off to sleep, but I should be right. Thanks again everyone for your well wishes ๐ซ