大姨妈总是那么关心我
[dà yí mā zŏng shì nèi me guān xīn wŏ]
This is a humorous reference to menstrual periods often expressed with exaggerated care. The term 'big auntie' is sometimes humorously used to refer to menstruation, hence the implication that this 'aunt' is overly 'caring'.