Weight gain so far

Tara • Married to the love of my life since 8/2013. I`m 30 y/o and my DH is 33 y/o. I had a baby boy in January 2017! Now pregnant with our second baby which I believe will be a girl and if it is then my family will be complete
Hi All!  I'm a bit worried since I'm 11 weeks now and have only gained 1 pound since finding out I'm pregnant...my BMI is 20 so I'm in normal range and should gain 25 to 35 lbs this pregnancy...I've read that I should be at least gaining 1 pound a month in the first trimester and another thing that said gain between 1 to 5 pounds in the first trimester and then 1 pound each week in the following trimesters...I'm eating like crazy so I'm not sure why my weight isn't going up more...my first real ultrasound is July 11th but it can't come soon enough I'm starting to worry!  I've had other quick ultrasounds at my doctor to confirm heartbeat and all and those have been fine...just curious how much weight everyone else has gained so far...how far along are you?...what is you're BMI?