Aw, congrats mama! 22 and pregnant is totally doable, marami sa amin nag-navigate ng school at pregnancy together kaya you're not alone! The best thing you can do is listen to your OB, they'll tell you exactly what's safe for you and baby, whether it's staying in school or any activities. A few of us moms swear by going to all our check-ups and asking our doctors directly kung may bagay na worried ka, kasi honestly walang one-size-fits-all rule, depende sa pregnancy mo talaga. Stress is more harmful than staying active, so go to school, rest when you need to, stay hydrated, and don't hesitate to sit out kung you're not feeling well, teachers understand. You're already thinking about baby's welfare kaya sign na you'll be great, don't overthink it too much!