Should I worry about
Kissing and oral sex can seem like a less risky option than penetrative sex, in terms of unwanted pregnancies, but you do still need to be responsible and aware of the potential for problems.
Anything that involves deliberately drawing blood to the surface of the skin e.g. a 'love-bite', can cause more of a problem for you than for someone without haemophilia; breaking the skin means that you could bleed for a long time
A penile injury, though unlikely, may cause external bleeding, discoloration of urine, swelling or pain. If you have any of these symptoms, talk to your Haemophilia Centre or A&E department at your local hospital (depending on the urgency)