Ay don't worry, normal lang yan! Sa 4 months pa lang, ang baby bump ay super soft pa talaga kasi ang uterus ay hindi pa fully rounded, so hindi mo talaga mararamdaman ang hard bump na parang later in pregnancy, ask mo lang din ang OB mo sa next checkup para ma-ease your mind, pero mostly lahat ng first-time mums namin feel the same way at nag-panic din haha. As long as the baby's moving (once you feel kicks), you're all good!