Hair grows back, so try not to stress out about it. I bet you look beautiful.

I have a bob that ranges from chin-length to below my shoulders (I'm letting it grow again). I use a buff to keep it tame under my helmet--works even when it's short. Also, a plus--it doesn't damage your hair and will protect your color from the sun (assuming you color your hair). On hot days, I've tucked it all under the buff so my neck is bare. The buff will wick sweat during the summer and keep you warm in the winter.