Fetal pelvic insertion at 30 weeks of pregnancy is earlier than normal and does not have much effect if there are no other symptoms, but if accompanied by contractions, it may cause preterm labor.
In most cases, the fetus enters the uterus at around 34 weeks for primigravid women, and often around 36 weeks for gravid women. If the fetus is already in labor at 30 weeks of pregnancy, it is a bit early, but if there is no other discomfort, it will not have any effect.
If, after the onset of labor, a pregnant woman experiences abdominal pain, vaginal redness, or increased vaginal discharge, she should seek medical attention. Doctors can usually give the pregnant woman some drugs to inhibit uterine contractions as needed to try to prolong the pregnancy and keep the baby as safe as possible.
Some women, although the fetus is in labor at 30 weeks of pregnancy, never show signs of preterm labor and can often wait until full term to deliver the baby.