ICSI sperm injection into oocyte. Human oocyte cryopreservation (egg freezing) is a process in which a womanâs eggs (oocytes) are extracted, frozen and stored. Later, when she is ready to become pregnant, the eggs can be thawed, fertilized, and transferred to the uterus as embryos.
1 Night terrors are characterized by frequent recurrent episodes of intense crying and fear during sleep, with difficulty arousing the child. Night terrors are frightening episodes that disrupt family life.  A small percentage of children experience night terrors. Boys and girls are equally affected.
Somniphobia is related to a host of other phobias like fear of sleepwalking, fear of nightmares or fearing dying in sleep (Thanatophobia). 1  Sleepwalking is one the typical causes of fear of sleep. 2  Death is also known as the âbig sleepâ. 3  Some people tend to talk in their sleep. 4  Sleep paralysis is another cause of Somniphobia.