Ay mama, ganyan din ang karanasan ng isang mum friend ko na may scoliosis, at nagsimula din ang pain niya around first trimester kaya definitely kailangan mo talaga makonsulta ng doctor, mas lalo pang seryoso dahil may existing deformity ka na at pregnancy hormones are making everything stretch na. Hindi ko dapat sabihin kung kailangan mo ng bedrest o modified activities kasi yan talaga dapat sagutin ng OB mo together with a spine specialist kung kailangan, pero what I know is na maraming pregnant moms with back issues na nag-adjust lang ng work setup nila, like ergonomic chair, lumbar support pillow, at frequent breaks instead of full bedrest, pero again yan depende sa severity at advice ng doctors mo. Sending you strength mama, alam ko mahirap yan especially when you need to work pa!