Very worried !

I’m very worried that i might be pregnant but i am on birth control & just this month i had forgot to put my birth control patch on the day i was suppose to & i had to put it on the next month && my doctor told me to use protection for 30 days if i decide to have sex but me & my bf did the totally opposite && i also took two pregnancy tests they were negative but my nipples hurt really bad so im very confused on what to do at this point