Hey mama, normal yan sa early pregnancy, ang ligaments mo ay nag-stretch pa lang at ang uterus ay lumalaki, kaya parang may tumitibok or cramping sensation kahit walang kicks pa since 9 weeks ka pa lang talaga. Sa amin, a few of us felt the same thing during the first trimester at nag-subside lang as we progressed, pero since this is your first time and you want peace of mind, mas okay na i-mention mo sa OB mo next visit para sure lang at ma-rule out kahit anong concerns. Wag mag-alala for now, but do reach out to your doctor if it gets worse or may bleeding okay?