Hcg not doubling

Megan • 👨‍👩‍👦‍👦🐶🇺🇸✝️

13 DPO hcg was 11

15 DPO hcg was 24.8

17 DPO hcg was 26.8

Anyone had this happen? Mild cramping on and off with some nausea still.

Thank you!