Abdominal pain

Pa

Hey y’all! So I have been having this pain in my abdomen for the past couple days. It feels almost like my uterus is swollen. It hurts to push on my stomach, to pee, or move fast in general. I had it last month as well when ttc. It usually occurs for three or four days right after my fertile window. Does this happen to anyone else? Any idea of what it could be? I’m making a doctor’s appointment in the morning.