Ay sis, totally normal yan lalo na kung pure breastfeeding ka, ang prolactin from BF talaga ay nakakaaffect ng cycle, kaya napaka-unpredictable siya during this phase. Since nag-stop ka for a few months then bumalik ulit, it sounds like your body is still trying to regulate, so hindi ka lang nag-iisa dito, maraming moms ang dumaan dito at eventually nag-normalize lang. Para sa peace of mind mo though, I'd suggest checking in with your OB-gyn just to make sure everything's okay, especially since you're still monitoring the pattern, they can give you better guidance based sa health mo specifically. Hang in there, mama, this is such a common adjustment phase!