Early pregnancy tummy ache is usually not normal, but it should be judged according to the situation. After pregnancy, the fertilized egg is bedded on the endometrium and the uterus will increase in size accordingly. Due to the slight increase of the uterus, the uterus will have symptoms of slight contractions, which will be manifested as vague discomfort and can be relieved after rest. However, if abdominal pain occurs in early pregnancy, especially in the lower abdomen, the first thing to think about is whether it is a complication of pregnancy, commonly known as pre-eclampsia and ectopic pregnancy. If there is severe pain in the lower abdomen unilaterally, accompanied by vaginal bleeding or fainting, it may be ectopic pregnancy and should be seen immediately at the hospital for active management and treatment. If there is also vaginal bleeding or a feeling of abdominal cramping, it may indicate a preterm miscarriage and requires vigilance. In this case, you should rest in bed, eat properly, avoid heavy physical activities and sexual intercourse, hydrate, and seek medical consultation in time. To sum up, abdominal pain after pregnancy is not normal. It is recommended to pay more attention to protect your body after pregnancy, to seek medical examination immediately if you find any bad situation, and to do pregnancy test regularly. Take appropriate walks outdoors, breathe more fresh air, keep a clean environment indoors, pay attention to personal hygiene, and eat a reasonable combination of meat and vegetables.