your not the only one!
And i havent had my baby yet... i have always been a heavey sweater and have used Driclor on and off for years, but it is full of aluminium and it not that great for you so i try not to use it too much (put is great for sweaty armpits!!!)... that being said i wouldnt use it anywhere close to down there, just make sure that you wear the pants that no one can tell - it feel awful too i know but the sweat does need to come out and by blocking it with chemicals you are only going to do more damage than good. (in my opinion)

Hope this helps