Ung calendar method po ndi u po agad mgagamit after manganak dhil po ndi agad mgiging regular mens u.. ung exclusive breastfeeding nmn po ndi po 100% safe un.. kng gus2 u po tlga n ndi agad masundan c baby, need u po tlga sabayan ng contraceptive.. kng ano, u can talk to ur ob po pra malaman kng ano po ung compatible for u..
I would advice speaking with your ob-gyn for effective options