Hi doctor while doing protected oral sex but suddenly condom broke out and cummed in her mouth what are the chances of getting hiv and other stds ? what if she had bleeding gums and other oral problems? by scratching from finger nail can transmit hiv?

The chances of getting an STD in this scenario are small, but are not but are not zero, so if you are having symptoms, you should see your primary care doctor for further testing. Good luck.

HIV is blood to blood transfer. As long as she didn't a bite or scratch on your penis where blood was transferred from her mouth, especially if she has bleeding gums. You should be fine but practice safe sex and know your partner.