Budget kapag nagkababy. Magkano per month?

Sakin po kasi formula milk gamit namin kasi wala akong milk kahit anong pump ko estimated ko around (18-19k) a month kasama na dun pedia consultation and and all kapag walang vaccine si baby. Similac tummicare kasi milk nya ang box is 2,600 pesos good for 1 week nya lang yun, then vitamins, diapers, wipes, distilled water, pedia consultation etc.