Aah, 10 weeks memang dah mulai susah kan! I feel you, a few of my mum friends complained about the exact same thing, pinggang and punggung jadi lemas sebab badan dah start shift centre of gravity. Honestly try a pregnancy pillow or even just bantal biasa between your knees when mengiring, kasi support sikit kat pinggang, helps a lot, and try different positions every few nights juga sebab mana tau one side terasa better. Tapi since you're constantly waking up and having pain here and there, do check with your gynae okay, maybe ada muscle strain or ada something else happening that needs proper assessment.