L&D or ER?

Tiffany • Noah and Luna’s mommy💜💙
I am having terrible pain on my left side I believe it's kidney stones and I have had them before I had to get surgery to remove them but I am 24 weeks 2 days do I got to the ER or labor and delievery? I'm just in so much pain I tried to stick it out for about 2 days but it's worse now