On birtcontrol take them everyday same time had unprotected sex should i still take a plan b pill?

No. Not if: Taking exactly as prescribed. That's the whole point of ocps. To prevent pregnancy. If you started them while you were definitely not pregnant and have not missed any pills. There is about a 99% success rate for contraception. The problems come with missed pills. Irregular times. Neither will protect you from stds. Take care of yourself.