Question? and Update

Hi guys! So i’m 6 DPO and a projected 9 days away from my start of AF. But i’m starting to feel some pain on the right side of my uterus/where my right ovary would be? I’m not entirely sure if this is maybe because AF is projected to be coming up (which would be super sad because we’ve been TTC for baby #1 for 5 months now😔) Just wondering if any of you have experienced this and could tell me maybe what’s going on? The pain isn’t cramping, it’s like a steady dull ache.. Increases a bit when I get up or sit down. Almost like a pulling sensation when I get up/sit down. Any advice would be great!! Thank you!

UPDATE: I don’t feel the pain today. I only felt it yesterday. Not sure if this is just indicating AF? (would be very sad) Or if it maybe was implantation pain since it was only the one day? Again, anything is helpful!