I am 34 y/o male treated 2 years ago for hyperthyroidism with carbimazol for 1 year and after that I had oligo spermia????due to the use of carbimazol/I the first  semen test 6 months ago  after stoping carbimazol 6 months showed sperm count of 1.3 million/ml with motality 40%

I reciever treatment  for  oligospermia(clomed 1 tab/day)for 4 months and the sperm count increased to 15 million but motality decreased to 10% and after stoping the clomid 2 months the latest semen analysis showed sperm count of 2.4 million and motality  only 5%

kindly for your advise