Cramping/fullness 4-7dpo?

Jessica • 32, Married. Sebastián James 11.30.19. Custom at home baker/SAHM

Anyone experience this before a bfp? I’m having dull cramping/uterine fullness feeling since 4 dpo, it’s now 7 and hasn’t gone away. Not painful, but it is a little uncomfortable. It comes and goes throughout the day, and I notice it stronger at night. Maybe just because I am trying to relax and notice it more?