There are different kinds of contractions that happen during a pregnancy and during child birth. Real contractions felt like someone forcing a big nail very slowly into my coccyx. In third grade, students learn to differentiate between some common contractions and their homophones (they’re/their/there, you’re/your). For example if your previous contraction started at 15:45 and your next contraction started at 15:56, you’ll know they are 11 minutes apart. If you are wondering ‘how long do contractions last?’, typically they occur for 10 to 40 seconds and start every 20 to 30 minutes. The time intervals between contractions gradually decrease and the pain increases.
In fact, some doctor say these contractions are toning up your uterus and promoting the flow of blood to your placenta, so think of it as nourishing baby. If the head is sufficiently low down with only thin rim of cervix left behind, the rim may be …

