Have a word with your tutor, see if they can't offer any help. I saw mine last week regarding my 'Politics of Breastfeeding' essay/presentation, as I was having difficulty trying to suggest reasons for formula feeding in developing countries, the only thing I came up with was HIV, but then there is the debate of do they risk HIV transferal or death and disease through formula feeding with the wrong tools (ie dirty water, no money, etc). My tutor told me that despite coming around in a circle with the argument, the fact that I was trying to balance the argument was what mattered, not that it was all coming back on itself IYSWIM.
No idea if that helps in any way whatsoever though... LOL