I had drains on Monday and you really don’t notice you have them in, I didn’t have to stay over night but mine did fill up quite a bit over 75ml each side , I’m glad I had them because if I didn’t all that fluid that needs to come out would just be stuck inside me so I definitely feel like it’s the safest option . It’s a bit of a strange uncomfortable feeling when they take them out but it’s forgotten as soon as it’s done xx