As long as you are not pregnant shouldn't be a big deal.
Your birth control is not effective.
You shouldn't be spotting and your dose needs to be adjusted.
Of course you still will have a period while on your 7 day "blanks" and may have a little bleeding proir.
Anyway, your labia isn't going to fall off. And blood clots can look like anything.
Make sure you've had your pap smear. BCP's will not protect you against STD's and talk to your OB about your pills.
Dr. Gibson