Thank you so much for all the info and replies. I was not told what my pressure was. Was also under the impression they would try all the mask throughout the night to see what worked but just did one over my nose. Got home and had a small nose bleed and killer headache. Went back to sleep.

Last night I stayed in the sleep lab to be fitted for my cpap machine. I woke up tired and seem to have a hard time adjusting to the pressure. I feel drained. Was really looking forward to a good night sleep. Is this normal?