a sign of things to come?

I had my 16 week check up on Wednesday and hearing the baby's heartbeat is now a regular part of the appt. As soon as my midwife would find the heartbeat, there'd be a swooshing sound and the sound of the heartbeat would stop....she'd find it again, heart beating, another swooshing sound and no more rhythmic beats. She looked at me and said, "you have a very active kid in there....it doesn't want to sit still."

I am relieved that this little baby is fully developed, heart is beating strong and moving all around. But if he or she is this active in-utero, I am wondering if we are going to have our hands full with this little one.