I am also experiencing similar pain. I am 19 weeks pregnant and my belly button and the area right around my belly button hurt from time to time. It is sometimes constant but other days doesn't hurt much at all. I have been experiencing this for a couple weeks now.
The immune system is intricately connected to the hormonal system and the brain via messenger molecules, so that emotional stress and factors like insomnia have a great influence on its ability to function properly.
Cause and Effect. More than one-half of insomnia cases are related to depression, anxiety or psychological stress. Often the qualities of a personâs insomnia and their other symptoms can be helpful in determining the role of mental illness in a personâs inability to sleep.