Talk to Gynecologist on Gynachologist

i had period cycle of 28 to 30 days varies, but this month i hv 34 day cycle and day 1 2 red blood and 3rd day just spotting to brown color. is it ok or normal cycle length and flow? i am trying to concieve naturally for the first time since last 1 year. days. history of prolactine increased few month ago. i take brotin tab and level drop onto - 1 according to febraury report. rest harmonal tests were perfect. My weight is 67 height 5.5ft. i am worried k PCOS na ho jo flow kam ho rha and cycle 34 days tk ja raha.. kindly tell me its normal or not.