In addition to patient supplies such as the CPAP devices, masks and tubing, Resmed also produces devices for clinical use including the Apnealink monitor which can help a clinician determine sleep apnea in a patient during a sleep study.
There are potential complications from an amniocentesis, i.e., preterm labor, spontaneous rupture of membranes, fetal or placental injury; and the clinician performing the procedure should explain what these are prior to the procedure.
If you are a man and are uncomfortable with having a woman do your waxing treatment (and vice versa), request a clinician who is the same sex as you when making an appointment.
If this condition develops in the fetus in utero, the pregnant woman will generally notice a decrease in fetal movement, which should be immediately reported to her clinician.
I am also a mom of three, and nurturing my three very different babies consolidated practically so much of what I have learned as a clinician and scientist.