Bleeding without stomach pain in 25 weeks of pregnancy may be caused by reproductive tract infection, cervical lesions, placenta previa or preeclampsia. 1. Reproductive tract infection: If a woman is 25 weeks pregnant and has a reproductive tract infection, such as vaginal inflammation, resulting in damage to the vaginal wall, bleeding without stomach pain may occur as a result. 2. Cervical lesions: If cervical lesions, such as cervical polyps and cervical cancer, occur during the 25th week of pregnancy, it is easy to have contact bleeding, but no symptoms of stomach pain. 3. Placenta previa: If a pregnant woman has a placenta previa, she will usually have bleeding but no stomach pain. 4. Pre-eclampsia: If you have a pre-eclampsia at 25 weeks, you will usually have vaginal bleeding as well, and you may not feel any pain in your stomach at the beginning. Women 25 weeks pregnant bleeding stomach does not hurt, it is recommended to actively go to the relevant departments of the regular hospital to find out the specific causes, and then targeted treatment, so as not to delay the condition. Usually must rest more, can not be tired, but also to go to the hospital on a regular basis, keep informed of their own physical condition as well as fetal growth and development.