Pain on my right side

Patricia

Ever since I woke up today I’ve been having this pain on my right side. The pain comes and goes and is like a sharp pain. It doesn’t matter if I’m laying down sitting down or walking it still hurts. About 3 hours ago I started feeling cramps on my lower belly groin area. I tried calling my doctor with no success. I’m currently 31 weeks pregnant. I’m not sure if I should go to the ER or just wait to call my doctor in the morning. First time being pregnant so I’m completely lost 😞