Do your hubbies aka dads-to-be understand what is going through your body during the pregnancy? Do you women ask your husbands to apply stretch mark cream on your tummy? Anything else they can be part of? I want hubby to be involved but I don't know how to!

Yes, getting hubby to help to apply stretch mark cream is one of the good way. My hubby also helps me to massage and stretch my legs to reduce leg cramps. We always have a bonding session at night to let him to sing to my belly and he did notice the changes in me, eg. belly getting bigger each day.