Back pain at 19 weeks

Lauren • Mom to Benjamin Christopher, born Valentine’s Day 2018 💗💙 and Miller Patrick, born July 3, 2021 🎇🎆

I'm having a lot of back pain all of a sudden, occasionally sharp. It just started today. I went for my check up yesterday and everything was 100% OK… Nothing abnormal at all. Is back pain that's at times sharp normal?