How many calories should i be eating?!?

You also hopefully want to lose safely and keep the weight off. I try to eat my full calories plus at least half my exercise calories. It helps to eat small amounts frequently instead of three bigger meals. Make sure you have protein everytime you eat. And eat some of everything everyday. I do low (not no) carb and high protien. Works for me.

I would disagree with the advice to not eat your exercise calories, when your caloric deficit is set to 2 lbs/week already.

Speaking strictly from personal experience, my friends who tried diets w/caloric deficit greater than 2 lbs/week tended to relapse extremely quickly. Especially if you are already eating under your BMR, I would start out using the site as designed, and modify later if things aren't going as well. 2 lbs/week still means you'd hit your goal in a year!

My doctor says he tells all his patient's to eat the amount of calories that you want to weigh ...example....if you want to weigh 120 pounds...eat 1200 calories per day....if you want to weigh 150...eat 1500 calories per day and so on. Personally, I want to weigh as close to 150 as I can get. But I want to lose fast , so I'm starting at 1200 calories and when I get to 150 pounds I should be able to go to 1500 calories and maintain my weight at 150.

We frankly don't know enough to say. The general thinking it a person, unless morbidly obese, should not eat below their BMR for an extended period of time. Doing so will make it much more likely you will put the weight back on. that 1260 does not include any calories burned from exercise, so if you exercise you will need to eat those calories you burn with the exercise.

There is an issue here with what you want. I understand the, "I want to lose weight as fast as I can" attitude, but it is not necessarily the best way to do so. Oh, you can lose it fast, but think about this for a minute. It took you a long time to put it on, likely most of your life, yet you want to undo that in a very short period of time. Quick fixes are seldom lasting. Secondly, if you lose the weight quickly you have done nothing, nor had the time to establish healthy eating patterns that will help you keep it off meaning you are much more likely to put the weight back on. Third, the faster you lose the weight, the more muscle you will lose meaning it is much more likely you will put the weigh right back on because of that as well.

All that is to say, generally a much better goal is 1 pound per week which is what this site recommends. If you did that it is likely your calories would be higher, and in the long run you will be less likely to plateau.

and dont eat your exercise calories, that just defeats the purpose of burning them,

Seriously?!?!?! :noway:
That's 100% not true

There are all kinds of reasons to exercise other than just to lose weight faster.

1) To maintain muscle.
2) For cardiovascular health.
3) To increase the percentage of caloric need met -- 500 deficit from 1500 is 33%, whereas 500 deficit from 2000 is 25%.
4) More that I can't be bothered to list at the moment.

Worry less about losing weight a fast rate and worry more about being able to lose any weight at all. You need to look into increasing your calories if you want to see any more results. There comes a point where the numbers on the scale will start to get lower and lower. And the only way to keep the fat coming off is to slowly reduce your deficit over time.