Feeling the baby?

Roxxanne • Wife 81314 | Mother 2011&2015&2019 | WLS 2016 |
I'm 5'5'' 287lbs, large apron, carrying baby girl really low in my apron at 20 weeks along! I can feel flutters, but my husband has been asking to feel the baby & honestly, he just can't, it's just not there yet, how many weeks before he can feel the kicks?