my ob gyn prescribe me medicine frogystatin.it means i have veginal infection.she give me 5 tube to insert in 5 nights but i take only 2 tube after 2 month i decided to continue and finish 3 tube.but my menstration was stop in 2 months.is it effected or theirs side effect if i use it when im pregnant?but i am already 46,is it sign of menopausal?help me .thanks.