ok so i am prob going to sound selfish and stupid but i just wanted to ask and get ideas.

I lost alot of weight just b4 i fell preg wit DD i was around 70kg when i fell preg. through the preg i put on heaps and was up to 100kg by the time i went into labour went down to 88kg after about 2 months then came back up to 98kg. i have managed to get back down to 90kg and i am still tryin to loose weight (happening very slowly).
BUT...... I would really like to start TTC#2 after chrissy which doesnt leave me much time to get rid of the 20kg i would like to. the whole prob is i am not to worried about loosing all the weight i just donw wat to get over 100kg and seens i put on 30kg while preg wit DD i am so worried about how much i would add to the weight i am now.
It isnt just the size that worries me it is that i get very bad knees and back when my weight is high so that is one of the main reasons i am worried.

What woudl you do? put off ttc or just try really had to loose some weight now and when preg try really really hard to eat as healthy as possible and exercise.
If we starrted to TTC around chrissy it just works out really well with everything else but my weight.