Cramps after some mild strain

We just moved started and unloaded everything into our new place yesterday. I didn’t do any of the heavy lifting, and my husband wouldn’t let me do anything too strenuous. But after our 8 hr road trip, I guess I did more activity than usual by helping him arrange everything, and supporting him while he did some heavy lifting. The most I lifted was our tv, I helped him carry our foam mattress, and some bags of clothes. But ever since we stopped I’ve been consistently cramping, it comes and goes, but it doesn’t go for very long. It feels like period cramps. I’m 14w5d. Did I do too much?

I wanted to add that I’ve also had some mild pain down there. Almost like a soreness.