Wow, isnt the body amazing? I cant imagine resetting my pregnancy clock by a whole 4 weeks but better to have a month more than a month less!
I ended up with a month less with DS1, had a bleed which I thought was my period when I was already pg found out at my scan that instead of being 13wks I was actually more like 17wks , which explained all the movement I had felt that people told me was way too early to feel!