Womb infections can be due to an STDs or to an infection after baby surgery. It can cause tubal damage with infertility.
1. Lack of cleanliness(especillay during mensus periods).
2. Sex with unclean instrument natural (pennis) or artificial(finger like tools).
3. Lack of blood circulation to the lower abdomen area due to lack of exercises.
4. Using a type of lotion or oil that does not belong in that area and it got up inside.
5. Having unsafe sex with difrent parners.
Hope this information helps u if u are worried about it go to your doctor or clinic.