Hi Emma, I am 15 wks tomorrow and I seem to get a lot of headaches usually starting in the afternoon but that could be spending the whole day with 5 children. lol

In previous pg I used to get a lot of headaches especially in the 2nd tri, I don't know why just one of those things.I just wait till DH gets home,take a panadeine and then I go to bed in a dark room,which usually helps.

As for the weight I wouldn't worry too much as everyone's pg are different and so is the amount everyone puts on.
I have actually lost weight since being pg because of m/s and having a chest infection and not being well. My tummy is getting bigger though so I am not to concerned and I am feeling pretty good.

Take care
Michelle