Frequent urination after intercourse is not related to pregnancy in any way and does not mean that the patient is pregnant. This is because even if the patient is pregnant after intercourse, it takes at least a week or so for the sperm to meet the egg to form a fertilized egg and for it to settle, causing changes in the patient’s uterus and pelvis. During this week, if the patient experiences frequent urination, pregnancy is not considered to be related. If the patient is indeed pregnant, in the early and middle stages of pregnancy the uterus is relatively small and still within the pelvic cavity, so it will not press on the bladder and cause frequent urination. The above analysis shows that there is no relationship between the patient’s frequent urination after intercourse and pregnancy. The main consideration is that the patient may have inflammation of the urinary system, gynecological inflammation that irritates the patient’s urethra or forcefulness after intercourse that irritates the patient’s vulva and local edema of the urethra, so frequent urination may occur.