Babies, cooking and headaches

My little one is now four months old. She is my first child and it has been a learning curve trying to get a handle on time. In the first two months I have had none for the basics like showering, cooking or even simply doing the shopping. Now little A is letting her mummy do these things - to an extent haha. We have been so lucky in which little A has been a good baby all round, though I do get headches sometimes. What have your experiences been having a child and juggling everything else? I know I wouldn't change anything about Little A.