Oo, super normal yan! First trimester sleep is wild, ang hormones mo sobrang nag-adjust, plus ang anxiety at physical changes making it hard to settle down, kaya talagang struggle. What helped me was trying to stick to a bedtime routine kahit gabi, avoiding caffeine after lunch, at finding a comfortable sleeping position with pillows (side sleeping is best pag buntis). But if the insomnia is really bad or you're feeling dizzy or off, better check with your OB kasi sometimes it can be tied to other things din.