myo inositol an d chiro inositol

1 week an a day on these pills I have to say these pills have me going back an forth to the bathroom. Have not received a period yet ugh :( . been with out a period for about 155 days an I must say this depressing all doctors try to do is give me birthcontrol .my obgyn recommended this herb said she not soppose to but told me bout these i just wanna see some blood some spotting a period atleast i have been cramping but still no sign of period could it b early every one that used these period came on next day or 3 days later.. i have hope i will get my bfp i been trying for 8 mnths