Rolling and Rolling

We reached the end of just putting Olivia in one place and her staying there. She can now roll over all the way. She has been rolling over from her back to her front for over two weeks now.I will miss the days of a non mobile child but look forward to her growing and progressing. This also means I need to keep the floor cleaner!! Olivia is 4 1/2 months old. She beat Savannah who didn't roll over until she was exactly 5 months old.