Aperson who supports a mother through the birth process from early labor at home through delivery at home or in a hospital is called a

midwife

Explanation:

A midwife can be define as the health professional who cares for mother and newborns during the time of childbirth. The education and training of the midwife is same as that of the nurse. These are trained to recognize the variations of normal process in labor, these professional understand how deal with the deviation from the normal conditions of labor.

They can take safety precautions in situations of breech births, birth of baby in posterior position and other complications associated with the pregnancy.

the cytokine-activated janus kinase (jak)-signal transducer and activator of transcription (stat) pathway has an important role in the control of immune responses. dysregulation of jak-stat signaling is associated with various immune disorders.

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.