Uy, normal lang yan! 17 weeks pa lang kasi ang baby mo, kaya ang movements ay super subtle pa, parang butterflies or gas lang ang pakiramdam, madali malimutan or hindi pa ma-notice. Marami sa amin nag-worry din dito, pero most moms don't feel consistent kicks until 18-20 weeks or even later, especially pag first baby mo. If you're really worried though, best to check with your OB lang para matuwa-an ng peace of mind, kasi sila ang makikita talaga kung okay ang baby mo through the ultrasound. For now, try to relax and enjoy, soon gagalaw-galaw yan nang sobrang laki na ang movements na di mo kayang hindi mapansin haha!