You don’t get your period when you’re pregnant, usually women’s periods stop after pregnancy and they don’t get their period, but there are still a lot of people who get their period, and this is the time to be vigilant, it could be vaginal bleeding. Vaginal bleeding after pregnancy may be complicated by cervical diseases, such as cervical polyps, cervical erosion, or bleeding caused by cancer, so very few pregnant women should be careful. There is also the possibility of preeclampsia, in which case there may be vaginal bleeding accompanied by back pain and abdominal pain, and you should also consider whether there is the possibility of ectopic pregnancy. When you get pregnant and then have a period it is not really a period, it is bleeding caused by a lesion in the uterus or adnexa, and you should be especially alert to ectopic pregnancy and preeclampsia, which are both very dangerous. If you have a period after pregnancy, you should go to the hospital immediately for a checkup to find out the cause of the bleeding so that you can get prompt treatment.