weight up 3 pounds...then down 4???

thank you,,last week down 5 then up 4!!!!!

Im hoping it is water gain but I want to increase my exercise 

How many calories a day are you eating? Are you avoiding crappy carbs? Are you measuring your portions? You should probably even avoid fruit for now, or keep it at a minimum. I kept my calories under 900 a day until I reached goal at 14 months out.

Getting active is important for your health. I find when I am more active I am less apt to overeat.

Congrats on how far you have come, now do what it takes to reach your goal!!