I’m 22 days post c section and yesterday I noticed my wound slightly opened. I went to the nurse who cleaned and dressed it and she said she didn’t think it was infected, she gave me one more dressing and told me to come back on Monday. Should I be changing this every day before Monday to keep it clean and check for infection? I didn’t think to ask at the time, I know I have to change it if it’s wet but it hasn’t got wet yet