Help serious pain :"(

Kellie-Louise
Hello !! Has anyone had and server stabbing pains in the right side of stomach about level with belly button ?? I can't stand up straight I'm crawling upstairs nothing helps it's happened about 4 times and I'm just laid up when it happens .. I'm at the point of tears tonight with it .. I'm 19 weeks pregnant with my second never ever hand anything like this with my daughter :(