I have low sperm count. so that i am using spermotrend. and i also go to gym. so that can i take creatine and whey protein too?

Yes: Yes, it is fine to take creatine and whey protein, though I advise a whey protein from grass-fed cows not given hormones and processed at low temperature. I also a advise a good multivitamin and possibly extra zinc. Many other herbs like ashwagandha and tribulus may be helpful in increasing sperm counts. See http://natural-fertility-info.com/mens-fertility for useful information.