A successor may refer to: Someone who, or something which succeeds or comes after (see success and succession) Successor (horse), an American Thoroughbred racehorse. Successor was the working name for the class of British ballistic missile submarines, since renamed the Dreadnought-class.
How long it lasts: Early labor is unpredictable. For first-time moms, the average length of early labor is six to 12 hours. It's often much shorter for subsequent deliveries. What you can do: Until your contractions increase in frequency and intensity, it's up to you.
Early labor is the longest part, lasting eight to 10 hours. In this phase, the cervix opens from 0 to 3 cm. Contractions are mild and between five and 20 minutes apart. You may feel excited and relieved during this part of your labor.