The numbers do lie...right!?!

So the last 4 days I have hopped on the scale each morning and every morning I have been up a pound. I was 177 last week and this morning I was 182. WTF!!!!! Logically I know that it is impossible for me to have gained 5 lbs in a week. My brain knows this but I am still really bummed out when I see numbers like that. Also, I put some capris on yesterday that have always been tight in the tummy and loose in the legs and they felt tighter than usual. What is happening? Could I really be gaining weight? I could see a pound or two, but not five. It is physically impossible for me to have gained 5 lbs of fat in a week because that would mean that I would have eaten 17,500 extra calories. IMPOSSIBLE! But why is the scale moving upwards? Maybe I am bloated? Retaining Water? Constipated? I'm sure there is some reason, so I am not going to freak out anymore. I am not going to get on the scale for the rest of the week and see if anything changes. I'll up my protein and water and get to the gym a few times. That should turn this around. No use worrying about it anymore! Off to enjoy my protein coffee and some cuddles from my bassett hound!