Fetal movement in two different spots?

Hi! I just hit 23 weeks today and was laying on the couch waiting for baby to move and I felt her moving to the left lower side of my belly button. Seconds later, I'm talking within 5 seconds I felt very distant different moving to my RIGHT of my belly button almost 3 inches

Is she really that big or is there two?

I have only had 2 ultrasounds, one at 6 weeks to confirm pregnancy and one at 10 weeks to find a heartbeat. Both which lasted probably a couple minutes max.

I had the blood work done at 11 weeks to find out it was a girl.

Thanks in advance.