Shols is right! There's absolutely nothing you should worry about! Everyone knows how a male ejaculates, but I see that few here knew that there are actually 2 types of what is called female ejaculate. The first one and the most common type comes from the vaginal walls, it's something like an overflow of sorts of the natural lubricants the vagina produces. The fluid produced by this type of ejaculation is pretty thick, milky, and usually only with a very small amount. Few women can actually squirt this liquid and only if they have good muscles and produce a lot of it, but most women it just kind of drips out. When most people talk about female cumming, this is what they typically refer to. What the majority here is experiencing is the second type and it’s much less knows but you really should consider yourself lucky! It happens for different reasons but from my own experience I can say that it produces significantly much more joy and it's much more intense than the first type. This happens when the paraurethral glands (the glands in between the G spot tissue and the urinary tract) are stimulated during sex, they begin to release very much amounts of fluid (as you already had). When the pressure is decreased, the fluid that has been building up in the tract will violently squirt out, as you already have seen, in much larger amounts. In medium a woman is squirting about to cups but can be even more. This release of large fluid amounts leads to a great orgasmic feeling because of the feeling of release and pressure. In the end I would like to add that it is NOT urine and you're NOT urinating! These fluids are much different than urine, a proof for this can be their taste: the fluid tastes either like nothing or kind of sweet due to two types of sugars contained in it. Urine has a taste and it's definitely not sweet. Moreover, from my own experience, I have urinated before sex and even though I have produced a lot of this fluid within an hour. I would recommend you to enjoy this gift and enjoy your sex life! I'm sure your partners love it and keep doing what you we're doing because this feeling is truly amazing!