My mother in law did came over help out for 5 days. She's a spider and whenever carry my boy very rough . Once she prepare 2 bottle of yellow water say is for jaundice and my mum already say baby too young better dont't anyhow drink. you know what ... She secretly gave my boy drank half bottle and I caught her. I told my hubby and he threw away infront of her.
I'm lucky as my hubby will say her off.
Maybe you ask your hubby to talk to his mum, as I can understand your feelin .
Cheer up , you r e mother and you sure can feedback to her.