14 weeks pregnant....help

I am 14 weeks and 3 days pregnant. I had nausea early on but never any vomiting or severe nausea it wasn't bad at all. That ended awhile ago. Well yesterday my stomach was hurting but I still tried to eat and I ended up getting sick at 4 am.... I felt it coming all night tho... It was a purple color ? I didn't eat or drink anything purple not sure if this is something I should go to the er for to check on or what I haven't ate all day except some cheese its and it'll make my stomach hurt a little bit... Scared to eat :/