First and foremost, congratulations my friend. We actually just had our first. She is seven weeks old as of last Wednesday. My wife actually had the same concerns as your significant other. So as others have suggested, I just walk into my office, take a few puffs and get back at it. Is it a pain, yea it can be. I miss the days of being in my recliner, playing xbox and vaping away, but to me it's worth it for 2 reasons.
1. At the end of the day, even with initial studies indicating vape is mostly safe, I don't want to risk it in the long term. This gives me peace of mind.
2. A happy wife is happy life. I want her to still be ok with my vaping, and this measure makes her happy.
In the end, when I do get an occasional trip to the vape shop, it's just that much more enjoyable as I can vape my heart out and socialize so I tend to appreciate it more.
Anyway, again congrats. You didn't say if this was your first or not, but if it is, get ready for a great adventure. I'll keep you and Ms. Sos in my thoughts.