This is a thing so essential for a midwife to know, that she can be no midwife who is ignorant of it; and yet even about this authors extremely differ; for there are not two in ten that agree what is the form that the child lies in the womb, or in what fashion it lies there; and yet this may arise in a great measure from the different times of the women's pregnancy; for near the time of its deliverance out of those winding chambers of nature it oftentimes changes the form in which it lay before, for another. I will now show the several situations of the child in the mother's womb, according to the different times of pregnancy, by which those that are contrary to nature, and are the chief cause of ill labours, will be more easily conceived by the understanding midwife. It ought, therefore, in the first place to be observed, that the infant, as well male as female, is generally situated in the midst of the womb; for though sometimes, to appearance a woman's belly seems higher on one side than the other, yet it is so with respect to the belly only, and not to her womb, in the midst of which it is always placed. But, in the second place, a woman's great belly makes different figures, according to the different times of pregnancy; for when she is young with child, the embryo is always found of a round figure, a little long, a little oblong, having the spine moderately turned inwards, and the thighs folded, and a little raised, to which the legs are so raised, that the heels touch the buttocks; the arms are bending, and the hands placed upon the knees, towards which part of the body, the head is turned downwards towards the inward orifice of the womb, tumbling as it were over its head so that then the feet are uppermost, and the face towards the mother's great gut; and this turning of the infant in this manner, with its head downwards, towards the latter end of a woman's reckoning, is so ordered by nature, that it may be thereby the better disposed of its passage into the world at the time of its mother's labour, which is not then far off (and indeed some children turn not at all until the very time of birth); for in this posture all its joints are most easily extended in coming forth; for by this means its arms and legs cannot hinder its birth, because they cannot be bent against the inner orifice of the womb and the rest of the body, being very supple, passeth without any difficulty after the head, which is hard and big; being passed the head is inclined forward, so that the chin toucheth the breast, in which posture, it resembles one sitting to ease nature, and stooping down with the head to see what comes from him. The spine of the back is at that time placed towards the mother's, the head uppermost, the face downwards; and proportionately to its growth, it extends its members by little and little, which were exactly folded in the first month. In this posture it usually keeps until the seventh or eighth