Would I know if I was having unrpotected Anal?

My ex was HIV positive, I had sex 2 times with this person. Both times we had anal for about 30 seconds - 2 minutes. We used a condom, an ultra thin condom. On both occasions I am not sure if the condom broke. I had never had anal sex before and I am uncircumsized. Would I be able to tell and fell the difference between using a condom and not using a condom when having anal sex for the first time?

It wasn't my ex's first time, infact there had been a good 100 before they've had anal with!

[Vance2335]

Well if you pull out your penis and the condom is broken and not covering your penis anymore then it broke. If the condom covered your penis then it did not break.

[Teak]

Had the condom failed you would have known without a doubt.