Hay, ikaw talaga ang first one sa circle ko na ganyan kaya nabigla rin ako, but honestly, maraming mama friends ko ngayon na nag-pregnant in their 30s with existing conditions, kaya mo yan! The GERD and anemia especially dapat closely monitored kasi talagang worse sila during pregnancy, and your OB needs to know exactly kung gaano kalala, ayaw ko mag-alarm pero ito talaga dapat regular check-up territory. I won't pretend it's the same as a simple pregnancy, pero ang karamihan sa mga kaibigan ko na katulad mo, naging okay ang buntis through constant communication with their doctors about managing each condition, so please don't hesitate mag-ask ng brave questions sa OB mo about your specific situation. You're not alone in this, and 30+ with pre-existing stuff ay manageable talaga, just needs more careful planning.