Could I be pregnant or having late ovulation?

Hey all so just now I was just sitting watching tv and all of a sudden I feel this weird sensation around my uterus. I just got done eating chicken parm a half hour ago so I thought it might be what it felt like gas, digestion or some type of popping bubbly feeling if that makes sense? but I noticed it's only around my uterus. I had the same thing with my son before I found out I was pregnant and a week before my period was supposed to start. Glow said I ovulated sept 27th- oct 2nd and Iv been testing since a few days before it started, Iv gotten close to getting a surge but I haven't gotten a positive test yet after all this time. But it also says I'm supposed to start my period in a week. Could I possibly be pregnant again? Or am I ovulating late?? I have been more emotional lately now that I honk about it. I really hope I am wev been trying for so long 😩💙