still 30-40 lbs higher than I am used to being, why?

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  You have a BMI of 25.68.

BMI is between 25 and 29.9 (Overweight)

Persons falling in this BMI range are considered overweight and would benefit from finding healthy ways to lower their weight, such as diet and exercise. Individuals who fall in this range are at increased risk for a variety of ilnesses. If your BMI is 27-29.99 your risk of health problems becomes higher. In a recent study an increased rate of blood pressure, diabetes and heart disease was recorded at 27.3 for women and 27.8 for men. It may be a good idea to check your Waist Circumference and compare it with the recommended limits.   bmi calculator:

http://www.bmi-calculator.net/   BMI Classification

18.5 or less Underweight
18.5 to 24.99 Normal Weight
25 to 29.99 Overweight
30 to 34.99 Obesity (Class 1)
35 to 39.99 Obesity (Class 2)
40 or greater Morbid Obesity

Normal for your height would be 104 to 126, so yes you could shoot for a goal of 115 to 120.   Normal Adult Height-Weight Range Table

http://www.recipehound.com/weight.html

  Info if you are trying to LOSE weight:

http://www.bmi-calculator.net/treatment/overweight-treatment.php

  Your BMI and weight are only a little over what you want, so just take your time and lose just a little at a time. If you try to take it off too fast you will see it come back fast plus you might not get the proper nutrients if you are breast feeding.