I had my sleeve done on June 15, 2017 and even though the first 2 weeks were ruff, I'm slowly doing much better. I find myself drinking over 64oz a water each day and only using the bathroom maybe once or twice. Is the common? Should I call the doctor? Is this serious?

Yikes, I had chronic UTIs as a teenager and college student- I'm surprised to wasn't painful as mine used to fell like a fire poker going through my body but I would call it a blessing in disguise you didn't have to feel that.

Just proves how we really need to track our bodies (Not just weight) and listen to it post surgery than ever before.

I'm glad you noticed and have doctors addressing the issues.