I've been feeling sick since friday and it's gradually got worse, and right now its awful I have a lot of anxiety problems and feel sick alot of the time but this is really strong, my mum is convinced it's becuase it's my 18th birthday party this weekend and i'm stressing about it! But i just got back from the hairdressers and i was terrified when i was there cause i really thought i was gonna be sick I haven't been out since Friday and i haven't eaten anything that could make me ill so why do i feel like this? Please help i'm so scared