Stress at first time Dadding

Kyle • 27, Leeds lad, awaiting our second arrival!
Hi guys,
I'm expecting my first child soon but I'm wondering if anyone whose had the first already been under stress? When my Mrs throws up I can't sleep in case she wakes up overnight, I get migraines with all the work that needs doing and other things. I always assumed its normal to get stressed about this but is there like an "abnormal" amount of stress?