Good Day.unfortunately I Have Posterior Grade 1 Partial Placenta Previa

Good day.unfortunately i have posterior grade 1 partial placenta previa in my 30 weeks and 5 days...and doctor said if nothing change for few wks i will be in cs delivery...right now in my 33 weeks im still worried about...im just hoping and praying that everything will be in alright normal until i give birth ...what should i do..?