It's water retention! Trust me, it's warmer now and you've just gone back to work - all reasons why the scales are not telling the whole truth. Bet you if you relax and leave it another week, you'll lose loads! I gained weight in the early stages, I knew it was impossible but weight gain isn't just fat it's water fluctuation too.
Anna x.
I am pretty certain you are right. At the moment my calves are absolutely solid and swollen. That being the case, what is the best thing to get rid of it? Exercise or putting them up? Or something else entirely?