Sorry I am late

I've been trying to pull off this single mom thing, and so far doing a fairly good job, I think. Well I am not actually a single mom...but my husband is working for a start-up company and works about 12 hours a day so I am pretty much on my own with the kids. So far we've been ok with drop-off and pick-ups, no conflicting times, UNtil, that is, tonight. Scouts ended at the same time as soccer practice. I thought I could leave one activity 5 minutes early, to arrive at the second activity just 5 minutes late. I ended up leaving the first activity 10 minutes late, arriving at the second one, 20 minutes late. The coach called looking for me...I was so embarrassed. I guess dad will need to step in from now on on Tuesdays! Sorry, coach. It won't happen again.