Aww mama, 14 weeks pa lang kaya totally normal pa yan, meron kasi talgang pregnancies na mas matagal ang morning sickness, unlike sa first born mo! A few of us tried eating small, frequent meals (like every 2 hours) and staying hydrated kasi sometimes ang dizziness makes the nausea worse, plus some swear by ginger tea or even just sucking on lemon candies throughout the day. Since you're still breastfeeding din, super important na kain ka ng enough to keep your energy up for both baby and pregnancy, I'd really suggest mentioning this lingering nausea sa OB mo next visit just to make sure everything's on track, especially at 14 weeks. Patience lang mama, karamihan namin nag-improve around 15-16 weeks na, fingers crossed para sa'yo din!