Hi po! Honestly, this is a bit technical para sa forum setup namin, better kung direkta ka na mag-inquire sa SSS mismo or sa HR ng dati mo company kasi sila ang may access sa records mo at matututulungan ka nila ng tama with MAT 1 and maternity benefits timing. One of my mum friends na nag-resign din before giving birth, she went directly to SSS office with her documents and they sorted it out in one visit, so sulit na! Good luck po with your pregnancy!