Worried about my 41/2 month old not drinking enough

[Pearson1]

Hi I'm really worried my son isn't getting enough fluid, he's full of a cold and under community nurses but he all of 5oz yesterday 1oz every 3hours he would take that's it. Kept trying more inbetween but wouldn't have it. The nurses don't seem to be as worried as me. His breathing is up and his oxigon is 95. Don't know what else to do coz I can't go back doctors as I'm under the nurses and the nurses can't come running out to us we have to wait for a time slot. He's woke up later than usual and was on and off with sleep all night. I've lay him on the rug this morning and he's not moved hardly, he's normally so energetic and happy for a 4 1/2 month old really

[JiltedJohnsJulie]

How much has he had today @Pearson1?