Uy, heel pain in the morning is super common sa atin moms, lalo na pag nagising ka bigla at tumutulong agad sa baby or sa bahay! A few of us tried stretching our calves before getting out of bed, like pointing and flexing your foot gently a few times, and it really helped ease that stiffness. Also check kung ang shoes mo or slippers ay supportive enough, kasi minsan ang worn-out flip-flops talaga ang culprit, pero if it keeps hurting pa rin or gets worse, best talaga to mention it sa doc kasi baka plantar fasciitis or something na need checking.