budget calcualtions

so this living on $8 a day is quite challenging...not really food wise, but calculating the budget and how much you spend a month...i think that we finally have a handle on tracking it, but my son's crack-like addition to milk is quite out of hand...we are offering more food, more times a day and it seems to be helping...hopefully august will be better for us cuz we have already busted the budget this month (if i'm counting our CSA) and we still have one more milk delivery this month and a small trip to the store today...i will work on calculating exactly how much we are spending on milk alone and adjust the budget for august accordingly...wish me luck:) xoxo