Should I be worried?

Maria

I went to my appointment today and the doctor that I’m seeing said my weight is fine but I’m not to sure beginning of my pregnancy (pregnant with 3rd). I weighted 130 and I’m 23 weeks pregnant and weight 136 I don’t think I’m gaining enough weight and I’m a bit more worried because baby belly measures at 21 any other momma going thru this or feeling this way☹️