Oo totoo yan, normal lang talaga! Marami sa amin na pregnant ay nag-experience ng maagang morning sickness, or in your case, gabi sickness haha, kahit kaunti pa lang ang weeks, kaya hindi ka nag-iisa dito. Ang hormones talaga ay nag-kickstart agad, lalo na kung sensitive ka sa changes ng body mo. One of my mum friends na ganyan din, she said it lasted until around week 12 or 13, pero sa iba mas maaga mawala. Pero since it's affecting you ng gabing-gabi, better to check with your OB para ma-manage mo better and ma-rule out other stuff, may options din sila like vitamin B6 or ginger na safe for pregnancy. Rest well and hydrate lots, mama!