Whether fluid leaked into the condom or whether it was your own pre-cum is not relevant. This is not how people get HIV. HIV enters through the urethra, when the head of the penis is inserted into a vagina or anus, unprotected.
Any condom that covers the head of your penis during penetrative sex, and does not VISIBLY break, protects you from HIV. Condom breaks that put you at risk for HIV are very noticeable and would have left the head of your penis completely exposed. You didn't have any risk for HIV.