Allergic to birth control?

Not side effects.. an actual allergy

I get warts on my hands sometimes so i didnt think anything of it but they itch and havent gone away in several days

I had a similar reaction when i found out i was allergic to salfa

I havent done anything different other than start birth control (sprintec, i start 2 weeks ago)

What should i do? I really hope i dont have to fine a new birth control because i havent had any side effects with this brand (other than this)