[*mazedsalv**]

Well i weighed myself 3 days ago and i was 50kg. And I just weighed myself now and im 53kg! How did that happen?? lol.

Im happy and everything that ive put weight on (when ive been trying to) but have no idea where the 3kg came from!!! Apparently the weight internet thing says im bang in the middle for normal weight for 16 year olds so im happy!!

And also on a more serious note, im really concerned for my sister. She normally was around 47-49kg and earlier she weighed herself and was 43kg and she's 19!! Im really worried for her, I checked her BMI and it says underweight, no idea where the weight has gone, one reason was maybe because she had glandular fever for the last 2 weeks and she had a loss of appetite, but she's better now.
Should i tell her to go to the doctors?