What is going on 😣

Vanilla • Nova muva 👩‍👧 currently TTC baby #2
Every since 12 this afternoon all I have been feeling is my upper stomach getting super tight and I feel very very very uncomfortable it is making me feel miserable it is coming back to back I thought by now it would be letting up it is 6:27pm should I ring L&D I am 29 weeks 2 days pregnant