yes po. usually effective lang ang breastfeeding as a contraceptive up to 6 mos https://ph.theasianparent.com/breastfeeding-as-birth-control
There's always a possibility po, lalo na kung walang contraception. If worried ka na di ka pa nireregla, go ka na sa OB mo.
yes. 6mos lang protection Ng breastfeeding.
yes po. lalo past 6 months na