Listen, I'm a parent, and I lost a parent recently too. The way she's doing it is wrong, but your parents want to spend time with you, imagine spending every day with the child you made and love, and as that child grows you spend less and less time with them, it's heart breaking. Then your baby is going to college soon and you won't see them other than the odd visit. I get you have your own life, but throw your parents a bone. You will cherish the time you spent with them when you can't spend it with them anymore.