What to do? Do I cancel?

I forgot my sister and aunt wanted to do a girls day in the city the same day my husband’s friends wanted to get together to do sushi. My husband put a $50 deposit down on a reservation. I feel bad bailing on the girls day so planned to go but my sister just texted me “meet at aunts at 11” and now I really don’t want to go.

Going means asking my husband to drive 20 minutes to drop me off which I don’t particularly want to do because he probably wants to relax. Taking an Uber isn’t an option and asking my sister means driving 20 minutes past my aunts to get me.

I think my husband will be bummed that I’m not attending. What do I do?