I've been looking into taking my DD swimming but have been told by the local pool (Saxon gate) that they don't have specific baby sessions and we'd just have to go at a public time. Not so keen on this as I think it may be a bit overwhelming and would like to be guided as to what to do with DD rather than just sort of hoping she'll float! 
Does anyone know of any pools which do run good mother/baby swimming sessions in the Beds/North Herts area?