Since having DS I find that my spray deodorant isn't quite cutting it and I'm washing again and reapplying at lunch time. I only shave every 3-4 days as I'm quite sensitive so end up with rashes, and creams mean a 24 deo free window so they're out. Similarly, I find roll ons can 'nip'.
Now, this could just be my sensitive nose (DH says I smell fine), but it does make me a bit self-conscious - arms down at sides etc, which makes chasing an 11mo difficult! 
Anyone recommend another option?!