<human>: Provide a brief overview of the text.

Stats in the flair but I'll c/p here: 21F 5'6" SW:240.0 CW:233.6 GW:170.    
So, exactly a week ago I weighed in at 230lbs and I was STOKED because I was at the 10 pound mark. Then I went over my limit by a little bit Saturday and by a lot on Sunday (Father's day weekend). I went from 230 to 234 basically overnight. I know that it's not possible to gain 4 pounds overnight (or just really really REALLY painful to do so lol) so I didn't think about it. I had a rough Monday getting back into calorie limit, but the rest of the week I'd been within my limit (there were a couple days I was over by about 100 calories, so nothing bad).    
Yet the scale hasn't dropped below 233.0. What the heck gives? I weigh myself every morning for an overall trend and my weight's been bouncing around 234.8 and 233 all week.    
This is usually what happens that makes me give up and why I've given up losing weight in the past; I get so discouraged by long stalls x_x.    
I'm not sure what to do to break this and not lose all my motivation. Should I just stay the course and hope it'll improve? Should I adjust my intake? I've been aiming for about 1637 calories/day. I don't really exercise; I was working out a few weeks ago, but then I realized I kept overeating after (I got sucked into the idea of "I burned this number of calories, I can eat more, look at how many calories I have now!" bleh). So I decided to focus on my diet, but I'm starting a decently physical job on Wednesday (on my feet for 10 hrs/day working sanitation for a Russel Stover's factory). I know you don't want to use activity levels in determining TDEE, but I'm hoping this job might help me with my weight loss too so I'm not sitting at my desk almost all day.    
    
Sorry for the waaaall of text and rambling. If you read it all, thank you! Otherwise:
<bot>: Gained 4 pounds overnight that's lasting throughout the week, I'm getting incredibly discouraged, and I'm hoping my new job might help me break this, however I'm open to suggestions.