Ay mama, nakakaintindi ako ng frustration mo talaga, ang mga public transport drivers dito talaga sobrang risky pag buntis ka, lalo na with all that jolting at bilis nila! A few of us mums talk about this din, at honestly marami ring pumili ng mas controlled option like riding with family pag kaya lang. But since you're pregnant, best talaga to check with your OB kung safe ba ang motorcycle rides for you specifically, kasi depende sa how far along you are at kung may complications, ang vibration at risk ng falls ay concern talaga.
Stay safe, mama!