am i underweight?

[No221]

im 15 years old 5'5 im 89/90 pounds what should i weigh and this is ridicoulous i lost 17 pounds through puberty instead of gaining 17 which shuld od happend... especially cause ima boy

[jessica86]

may be you can add some weight by practicing some exercises which make you have muscles instead of eating fast food which may endanger your body system i suggest to watch this video at http://www.mytopclip.com/play.php?vid=4031
this video is about how to gain weight and muscles i think it can help you best wishes