There is nothing wrong with 150 lbs for someone who is taller than I. At 5 foot 1 inch, 130 lbs is heavy. 150 might actually be in the obese category, if you look at a medical textbook.
See? The numbers SHOULD mean nothing, but that is not the case. Sometimes I wish the scale had never been invented (or at least never applied to the human body). I'd be much happier.