Ay oo mama, possible talaga kahit 2 weeks pa lang after birth, especially kung hindi ka pa nag-breastfeed exclusively or kung regular ang periods mo right away, a few of us mommies learned this the hard way, haha! Best thing is mag-consult ka muna with your OB bago kayo mag-resume ng intimate time, kasi depende rin sa how your body healed after labor, whether you had stitches or not, at kung safe na talaga for you physically.