Ay, almost a year na walang period after your C-section, that's definitely worth checking with your OB, mama, especially if you're exclusively breastfeeding kasi sometimes that delays it, pero almost 12 months is quite long na talaga. A few of us moms had irregular cycles after surgery, pero one of my friends' period took forever to come back and it turned out hormonal imbalance lang, your doctor can check kung ano exactly ang nangyari sa your body after the procedure. Mas peace of mind ka pag may checkup na, lalo na kung may other changes ka rin nararanasan!