I am currently decorating my daughter‘s bedroom. I bought a lovely colour for the walls but decided I would give it one coat of white emulsion before I went on with the colour. I grabbed the large tin of what I thought was emulsion put it on the walls and 3/4 of the way through I have realised it is gloss I feel an absolute fool. I know I should’ve realised but I didn’t before anyone tells me how stupid I am please can you give me advice on what I need to do next? Do I need to wait for it to dry and go over with one coat of emulsion? Any help would be greatly appreciated.