Hi Doc.. I Am Currently Taking Contraception Pills After Giving

hi doc.. i am currently taking contraception pills after giving birth to 2 kids. i took it secretly without my husband's consent. i don't look forward for additional members to the family, but my husband does. Now that my youngest son is turning 7, my husband wants ,e to go and have get a gynae check on me. can i consumption of contraception pills be traced if i undergo any tests by the gynae? please help