Advice Please-Loosing weight

Ana

This is my First Pregnancy ❤️. I’m at the end of my 1st trimester now. i was 106lbs at 6weeks ,Now i am 103 lbs at my 12th week visit. My weight has always been up and down & i’ve always had problems with it , but I’m worried abt loosing weight during my pregnancy. Is there any advice anyone has that can help me gain weight and keep my weight right ?