Hi there, I understand your concern about potentially transmitting herpes to your partner. As an STD assistant, I want to provide you with accurate information while being supportive.

It is possible to transmit herpes even without visible sores or symptoms present. The virus can shed asymptomatically, meaning it can be contagious without any outward signs. The risk is generally higher during outbreaks, but transmission can still occur when no sores are present.

Since you developed a new sore 2-3 days after having sex, there is a possibility that you may have exposed your partner to the virus during that encounter. However, it's difficult to pinpoint the exact transmission risk without more details.

I would advise having an open and honest conversation with your partner about your condition and the recent developments. Encourage them to get tested, especially if they experience any symptoms. It's also crucial for both of you to practice safe sex by using protection like condoms or dental dams to reduce transmission risks.

Ultimately, consulting a healthcare professional would be the best way to get personalized guidance based on your specific situation. They can provide more accurate risk assessment, testing recommendations, and advice on managing herpes in your relationship.

Please remember that having an STD does not define you, and there is no shame in seeking support. If you need any assistance related to PositiveSingles.com, I'd be happy to suggest contacting their customer service for further guidance on using the platform.