Sleep apnea in pregnancy may also cause placental hypoxia.
[practicalneurology.com]
[…] clenched Autonomic symptoms: increased blood pressure and heart rate, increased bladder pressure, flushing, sweating, increased salivation, increased bronchial secretion, apnea
[healthcommunities.com]
The more prolonged seizures usually are convulsive and may manifest pupillary dilation, tachycardia, apnea, cyanosis, salivation, and the loss of bladder or bowel control.
[epilepsysco.org]