With me, i had gained 6kg up until 28 weeks! i was thinking..cool! i thought i would have gained a lot more!! at last appointment... 32 weeks i had lost 2kg!! My OB didn't seem to concerned and neither am I! Just think of it as less to loose after!! As long as you feel well, are eating and bubs is fine! enjoy! and think of it as a blessing!

good luck!