Having sex without the diaphragm melting may lead to pregnancy.
Contraceptive film is a more commonly used external contraceptives, mostly with nonanisole ether as the main ingredient, such as nonanisole ether film, is a water-soluble film-forming material made of the need for 10 minutes before sex vaginal administration, placed deep in the vagina, 10 minutes after sex, this time in order to play an effective protective role in order to avoid the occurrence of unintended pregnancy.
After the nonoxynol ether is dissolved in the vagina, by interacting with the lipoprotein membrane of the sperm cells, it makes the sperms inactive or dead, and the sperms can’t pass through the cervical opening to complete fertilization, so as to achieve the purpose of contraception.
If you have sex before the diaphragm has melted, it cannot block the combination of sperm and egg, which may lead to contraceptive failure, and you need to put the pill again if you repeat sex.
Note that nonoxynolone diaphragm is contraindicated in persons with suspected malignant tumors of the reproductive tract and in persons with irregular vaginal bleeding. Occasionally, allergic reactions are seen after use, which may cause more serious irritation symptoms, such as local itching and pain, to the vulva or vagina of women and even the penis of men.
After having sex without melting the diaphragm, you need to pay attention to observe the menstrual situation, if the menstrual period is delayed to consider the possibility of pregnancy, it is recommended to consult a doctor to find out.