Does it matter if you have intercourse in the early stages of pregnancy without knowing?

Unknowingly having intercourse in the early stages of pregnancy may have an effect and may lead to symptoms such as vaginitis, preeclampsia, and uterine infections.
1. Vaginitis: cleaning before sex is not in place, which may lead to trichomonas vaginitis, bacterial vaginitis and so on.
2. Pre-eclampsia: In the early stages of pregnancy, sexual intercourse will cause contraction of the uterine lining, which may result in a pre-eclampsia, manifesting itself in irregular vaginal bleeding, irregular abdominal pain and other clinical symptoms.
3. Uterine infection: early pregnancy is an important stage of fetal development, infection with certain pathogenic bacteria can lead to fetal malformation and other dangers.
It is not recommended to have intercourse in early pregnancy, and if any discomfort occurs, it is recommended to consult a doctor in time to avoid adverse consequences.