Whoa! Weight gain!

G
I stepped on the scale this morning for my 17 weeks weigh in...I'm up 4.8 pounds from last week!! WTF?! I don't think that's normal. Is it?  My diet hasn't changed, my activity level hasn't changed, how the heck did I gain almost 5 pounds in a week! That puts me at 12.6 pounds gained for my pregnancy so far. Ugghh 😣😣😣😣😣