The tightness of the stomach in the third trimester of pregnancy is considered to be false contractions, which may also be related to factors such as pre-miscarriage.
1. False contractions: During pregnancy, the fetus gradually increases in size and may start to contract irregularly around the 12th to 14th week, resulting in abdominal pain and tightness, which is generally more normal and is a false contraction.
2. Pre-eclampsia: If pre-eclampsia occurs during pregnancy, it may lead to uterine contractions and tightness, accompanied by bleeding, abdominal pain and other reactions.
During pregnancy, you need to observe your body more often, and if there is a premonitory miscarriage, you need to pay attention to it and seek medical examination and treatment in a timely manner.