I've Been On Suboxne For Almost Two Months . A

I've been on suboxne for almost two months . A couple weeks ago I took two percs then the next night I took four . I mentioned to my dr today at the clinic that over the past two weeks I've had vomitting light with drawls and feel awful but didn't tell him about percs . Tomorrow we are switching to methadone could this have happened from taking the percs ?