Liquid creams are unreliable. The so-called liquid cream contraception is through a certain liquid spermicide in the process of sexual intercourse will sperm kill so as to achieve the effect of contraception, some liquid contraceptive cream is also publicized because of its barrier effect, liquid contraceptive cream also has the usefulness of preventing sexually transmitted diseases. But these are untrue publicity content. First of all, the contraceptive effect of liquid contraceptive cream is not high, in the case of not using condoms, the use of liquid contraceptive cream leads to a high probability of pregnancy. Secondly, liquid contraceptive creams do not have the possibility of preventing sexually transmitted diseases (STDs) and do not protect against the spread of STDs due to their low possibility of killing pathogenic microorganisms and lack of shielding. Lastly, the regular use of liquid creams for contraception may lead to changes in a woman’s internal vaginal environment, resulting in vaginal inflammation. The use of liquid cream for contraception is not recommended in clinical practice. If you feel unwell, you should go to the hospital immediately for examination and treatment under the guidance of a doctor.