Safe to nurse or no?

Hello no bashing please I'm a first time mom and I have a cold/the flu (it's too soon to tell it just started up today) I'm wondering if it's still safe to nurse my son or if I should not be in contact with him if possible. Thank you for your help.

PS my symptoms atm are sore throat on one side, low grade fever (100.9), running nose, migraine (not sure if that's related or not)