"This is called female ejaculation! A harbinger of ejaculation before the onset of orgasm is false urge to urinate, if you overcome them, then a powerful release occurs, a semi-fainting state occurs, convulsions and small tremors in the limbs. At this moment, most often, mistakenly believing that involuntary urination should occur, a frightened woman instinctively shifts her hips.Some women think that during orgasm they have involuntary urination and are very worried about it. We hasten to reassure that this has nothing to do with bowel movements, but on the contrary - a very violent reaction, indicating a high sexual tone.
Source: http://www.woman.ru/relations/sex/thread/3854784/11/ © Woman.ru "
"To get a jet orgasm, you will need to stimulate with your hands or sex toys. They are inserted into the vagina and begin to massage the area on the front wall. b it without decreasing the intensity. It is located at a depth of 3-5 cm. It is recommended to press on the area. It is the pressing that activates the Skene's glands, where the female secret is formed.
At this moment, the woman will begin to feel the urge to urinate. This is a deceptive sensation: the release of urine at the moment of arousal is impossible. Therefore, you should not be distracted by this experience. It is short-lived and indicates the approaching peak of pleasure. " https://lifehacker.ru/strujnyj-orgazm/
if this really bothers you, just see your gynecologist. it can be either a structural feature or a disease / inflammation that needs to be cured