That may be the torn hymen mending. Wait a week to see how things develop, and buy some approved lubricant to ease things along next time. Have you considered masturbating each other to orgasm to better understand how that works? Relax and enjoy
A couple thoughts.
If the condom completely broke, the guy would know it when he took it off.
Normal discharge occurs throughout the month, especially if you are ovulating, and that may be causing your discharge. This starts around mid cycle, between your periods.
Also, peeing won't help prevent pregnancy. It is thought to sometimes prevent a bladder infection that frequently occurs after sex, because urinating can sometimes wash the bacteria back out of the urethra.