My DD started nursery at the beginning of September, 18 months at the time and since she started she’s had tonsillitis, croup, suspected tonsillitis again, hand foot and mouth and is now suffering from a seriously bad cold but this is how they’ve all started so may be something more to it. She’s had to have a week off atleast each month from nursery and it’s just absolutely exhausting and I don’t know how she’s getting so unwell so often. Is this normal? Am I doing something wrong? Could there be something else going on? Is it the nursery?