Ay, that's so exciting na nakikita mo na ang baby bump! Honestly, oo, it's possible na 2+ months pa lang may subtle umbok na, lalo na kung hindi pa first pregnancy mo or kung petite ka, ang bump ay mas maaga na makikita. The "wave" movements you're feeling, medyo maaga pa yan for actual baby kicks (usually yan around 4-5 months), kaya siguro yung stretching ng uterus or gas lang, pero best to mention it sa OB mo sa next check-up para masiguro na lahat ay normal. A few of us moms notice bumps at different times din, so don't worry if ibang timeline mo compared sa iba!