iam 27 and have had no period for 7mo now, iam not pregnat, but do have a wide range of symtoms ex i have food allergies been tested dont have any, hot flashes, anxiety, weight loss, memory isnt as sharp, have had hormone tests have all come back normal, my obgyn had even put me on hormones to start a period it didnt work, is this early menapause or something else??