Day beach trip with my 3 year old.

Brittany
So I have a three year old and I wanted to take her to the beach for the day over this long weekend as a last mommy and her thing to do befor the baby gets here. The trip would be about 2 & 1/2 hours one way. I'll be 36 weeks pregnant, do you think it's a bad idea to still go or am I over thinking it?