4.5 months on th cocktail and have let my hair grow for the last 2 months, i never had any sex issues or other side effects and am currently going through a shed, i washed my hair for the first time in about 4 days today and when drying it with a towel i looked at the towel and saw about 15 hairs, should i be concerened, i really am happy with my hair currently and just dont want to lose anymore.