My 14 month 20 days old has been walking normally since 12 months. These days she runs and pulls herself up to the for things beyond her height. she walks side to side and backwards as well sometimes. But she has also started doing toe walking while walking/running sometimes which she was not doing earlier and am worried about this. Otherwise she follows instructions, points at body parts when asked and says some 10+ words. Worried about toe walking . Please suggest.