Heavy feeling in lower abdomen...TMI?

Autumn

Possibly TMI? For the past several days my lower abdomen has felt heavy. It doesn’t feel quite like constipation. It doesn’t hurt, just feels uncomfortable especially when sitting or laying down. And there’s no relief when I go to the bathroom. I’ve also had occasional cramping along with the heavy feeling.

Has anyone else experienced this while TTC? Is this a phantom symptom of me wanting to be pregnant?