Month old bowel movements change

[Layladylay234]

My 4 week old baby is combi fed - breastfed during the day and has 3 bottles in evening/when she wakes. Since yesterday she's breastfeeding a lot more due to the hot weather
She used to have 1 bowel every day/2 days but since yesterday, she's been about 5 times. Is this change normal?