Cramping at 4 weeks


So I just found out we’re expecting earlier this week and I’ve been cramping since last week. When does this cramping go away? It literally feels like PMS cramps and every time I go to the bathroom I’m praying for no blood. My anxiety is on 7 and I’m trying not to stress because that’s not good for baby. But the thought of trying not to stress is making me stress. Am I alone in this?!