Sorry if this is too much information - since I had DD 12 weeks ago, my deodorant does not last the whole day any more! I stink! I have tried different brands as the anti-white marks one has always been less affective but am now forced to conclude it's me so now showering twice a day and topping up roll on. It's horrible! Could it be hormonal? DP thinks it might be stress. Well, I am perfectly happy but do feel hassled a bit due to not getting stuff done so it's possible I suppose. Is it a common thing after a baby? I have never had this in my life before.