1 year old coughing, gagging, puking(pic is tmi)

So I have a one year old little girl, she’s been sick for just over three weeks. Took her in last week to get checked up and they told me it’s a cold and that everyone is catching it these days as it’s cold and flu season.

Came home, little bit of coughing but nothing crazy

This Monday, she threw up 3x between 4-1140pm

Yesterday, she threw up a bit at daycare. Came home, was playing and smiling, drinking milk and water

Went to bed

Woke up this morning, started coughing, gagging a bit and then puking

The stuff she’s been throwing up feels like (cause I have had to pick up pieces) cream cheese.

So I’m assuming her body hasn’t digested her milk for some reason

We have a doctors appt tomorrow morning that I made a week or so ago because they’re so busy and that’s the earliest they could get us in.

I’m just wondering if anyone else has had this problem and what it was when they found out

Or if anyone has any suggestions for this new and nervous mother?