My metabolism tends to run high, as does my 1/2 bros and sisters, so I tend to be underweight and I do have a hard time gaining BUT I always have been on the thin side. I'm not a great person to ask about weight.
But in Dec, Jan, Feb I weighed the most I ever have. I had shoulder surgery right befroe Thanksgiving last year and wasn't able to lift anything until Feb so I sat around and ate. Did very little activity actually except for going over to our house we are building and playing "go - fer".