Good evening! I have had minor pains in my tailbone and vagina previou…

Good evening! I have had minor pains in my tailbone and vagina previously Today they are very painful in my pubic area and radiate into my abdomen, I can barely walk because it hurts, it doesn't hurt when I lie down, but it starts to ache as soon as I want to turn over and any tension causes pain! Is this normal at 37 weeks pregnant?