I feel so guilty, my 3 week old DS3 has caught a cold from her older siblings (aged 8 to 4). I was really hoping I would get cold first and be able to protect her via bfing. She woke up this morning with green snot streaming out of her tiny nostril. She seems okay otherwise (no temperature) but our four year old was quite umwell for at least 7 days with this (and I am already exhausted from looking after her every night).
Looking for any reassurance/advice please?