Aw, congrats sa baby mo! Honestly, yan ay medyo common after CS, lalo na if you're breastfeeding or nag-carry ng baby a lot, ang repetitive motion ng pag-hold, pag-adjust ng position, plus the hormonal changes and sleep deprivation, lahat yun nagsasama talaga. A few of us moms experienced joint pain din after delivery, parang parang arthritis vibes, kaya importante talaga mag-check sa doctor mo, especially since 13 days pa lang and if it's affecting your ability to care for baby, better safe to rule out anything else. In the meantime, try warm compress, rest your hands when you can, at huwag mag-force ng movements, pero seryoso, kwento mo sa OB or pedia mo para ma-assess properly. Kaya mo yan mama, first weeks are always the hardest!