Somewhat Discouraged

In February of 2008, I weighed 300 pounds. As A 5'11 Male of 26 years old, that was pretty heavy. 3 years later, through diet, exercise and the original Weight Watchers I had lost over 130 pounds and weighed a very slim 158. I fluctuated between 170 and 160 usually, which was fine, I still felt great, however, in November of 2011, I was feeling some anxiety and asked my doctor to go on Lexapro. In a little over a month, I went from 170 to 200. I don't know that I had ever gained weight so fast in all my life. This was still watching my points as I had always done. I was so confused and upset! I went off of the Medication. It is now a little over a year later and I have been struggling to lose the weight that I put on. At 197.5 now, I am still way less than the 300 I was, but I am somewhat discouraged as it only had taken me 6-7 months before to lose the majority of my weight

I have tried the new WW Points Plus, and I get the science behind it, it is just not working for me. I have tried MFP and it seems as if I am allowed to have many more calories that I should be allowed--I mean with my exercise, I am eating 2300-2800 calories a day! I am feeling bloated and I haven't been losing much weight...at all. I need some help and guidance! Anything is appreciated!

Wejo