3 Month Old Weight Gain

My 3 month old was gaining almost a pound a week up until the last 2 weeks, she has stayed around 14.8 pounds since she was weighed at the Dr 2 weeks ago. Has anyone else noticed a slight change in feeding or weight gain slow down? When I googled it, I read weight gain can slow down between 3-6 months but I was just curious about other moms on here. TY!