slightly different for me as my waters gushed out for ages so i new it ws my waters. But at the end when they started to trickle everytime i sat down they woiuld stop then when i stood up i would have a small gush agagin. That is waht i was toild would happen if you had just a trickle. My waters where clear and had no smell. I felt it as i gushed out of curiosity and they where slimey feeling. Hopefully if yoiu get more you can feel it. I think you onl have a risk of infection if you lose all your water. So even if that was a little bit of your waters you should have no risk of infection.
Once your waters have broken, there is a massive risk of infection because the amniotic sac, which would normally portect the baby from infection and contains the amniotic fluid, is broken.
Provided baby is ok, he/she will keep producing amniotic fluid too, so you will continue to leak unless baby is 'blocking' the gap, although it may to be constant.
There isn't always a 'gush' is the waters break, some women's waters break and they don't notice for weeks until they go for a routine scan only to find no fluid.