Starting university.

You are either eating more than you use to, moving around less than you used to, or you are eating more than you need to be.

All of which relates to eating above your caloric deficit needs, and all of which would be easy to track if you log consistently. I'd assume that being on this website, you are tracking your calories regularly if not daily. But then again you said you don't "think" you are eating more, which indicates to me that you are not at all tracking your intake. Thus you have no way of knowing what has changed and how to change things.

Track your food, monitor your progress, update your caloric needs every 10lbs lost or if you notice difficulties working out/in general, etc.

Looking at your log, you are both inconsistent with your intake and you have too low of a goal. With 63lbs left to lose, there is no way in hell that 1600 cals is enough for you. I'm probably lighter than you are (just assuming based on my smaller goal) but I'm netting 300 cals more. This is not taking into account days I exercise. I'm also a student. You need to be eating at a reasonable deficit, and basing it off of a proper calculator (MFP is *kitten* for estimating your needs). Exrx.net or health-calc.com are good sources.

Also quick add calories, a lot of take-out (which is fine sometimes, but is not conducive to easy calorie tracking), going way over or under. Inconsistent logging measurements - some things appear to be weighed, others are half-assedly measured (e.g. you weigh a banana but not an apple?)

I've actually tracked my calories daily for about three months now, I said I don't 'think' I've been eating more because I don't have access to a scale and never have. But it seems weird that I would be eating similar things without a scale the whole time and only now be eating more of it.

Considering how inconsistent your tracking is for what I've looked at so far, I can easily see how you'd be eating more or less than you believe you have been eating in the past because you are not being consistent with intake and you are eating a lot of fast food. You also have too low of a calorie goal just based on what little info I gathered from your profile, which means you have less wiggle room for reducing calories as your energy needs lessen.

Eh, fast food may not be the 'healthiest' food around, but if you're still at a deficit, then you should still be losing, regardless of what you're eating (I eat fast food every day, including muffins and cakes, and I still lost weight to my goal). If you're not losing anymore weight, then you are not in deficit anymore. Maybe you are moving less than before (I'd get a cheapo pedometer and see how many steps I'm taking)? Or maybe you are eating more than you think because you are eating out more?

Oh, and I see in your diary that some days you go over quite a lot, and some days you stay under. Are you sure that you are averaging out overall to a deficit?

PBI me mentioning fast food has nothing to do with health, and all to do with calories. Take-out and prepackaged foods are not quite the same; I regularly eat pre-packaged foods, as I can easily weigh them and make sure I know how much I am eating. But at a restaurant or fast food joint, you are not getting the same amount, you don't know what's in it, etc. So the calories could very easily be off from what the website lists. Plus all the grease and frying will easily vary a lot from one burger to the next. It's definitely a lot easier to track calories when you're not just basing your intake on fast-food for most of your meals.