My girlfriend and I had sex today using a condom. I came in the condom, and everything was fine. About an hour later we had sex again but this time we didn't have a condom. Right before the second time I cleaned off my penis but I'm afraid some amount of sperm residue stayed on the tip of my penis as we had sex the second time. She has taken the "plan B" pill to prevent the chance of pregnancy but I am still worried. Is it possible for her to be pregnant from that residue?

Yes because of the residue and pills normaly don't work so you might want to get a person to creak and I'm happy I could help

First why is "residue" your worry not the new sperm you would have had, plus all of the fluid that also contains sperm that entered when you had sex.

All of your sperm is not "gone" the first time, there is still sperm, the second and even third time.

Please if you don't know what sex is, and what causes her to get pregnant, you don't need to be having sex.

1. even condoms are not 100 percent
2. the plan B is not 100 percent.

So even if you used condoms both time and still used plan B she could get pregnant.

So of course there is a chance she can be, no condom but at least plan B.

Also you do know that plan B is not for regular use as birth control, and plan b will interfere with her regular schedule, also.

At this point it is just a matter of waiting to see if she is

I'm 38 I think I know