When to be concerned?

jo • mama to sweet baby Reign 🦋

My little one has had a dry cough and off/on runny nose since she started daycare 3 months ago. Yesterday her nose ran all day long and this morning she woke up with a horsey cough/voice. She isn’t coughing much, but when she does I can tell it’s different. When should I be worried or take her into the dr? FTM here and a worrier since we are with lots of family members who’ve love to cuddle her