not losing enough ?? not drinking enought fluid??

I am 1 month post op, i have only lost 25 lbs. i am doing 30 mins of walking a day i do not think iam losing weight fast enough, could it be that I am not drinking enough water, I have been having trouble drinking 64 oz a day Thanks

Congratulations on your loss How are you doing protein wise ? Getting enough in ? My doctor told me to take between 60-80 a day. I have found that when I get a little more than the 80 in I seem to lose faster. Try getting your water in also. Have you checked out your surgerty date forum ? Alot of times I go on the forum that when I had my surgery and find out that we all hit about the same stalls. Also measure yourself. When I hit my stalls I seem to lose inches... Good Luck Sandy