Hello doctor, I have done my ultra sound on CD 10,12,14,16. CD 14 shows right ovary folicle 16mm with min free fluid. CD 16 shows right ovary follicle 20mm with min free fluid. any chance of getting pregnant? If follicle has started to rupture on CD 14 ( since free fluid is present),how come it reached 20mm on CD 16? Please advise