Clomid help


I took clomid on may 6th it was cd 5 and 100mg. I felt like I was going to ovulate on cd 17 but never got a peak or any signs as in intense cramps or Ovulation pain like I usually do. I am on cd 30 and no period nor Ovulation. Did I miss it or can it be late? My cycles before clomid were extremely long.