mosquito nets are good, also tea tree oil mixed with baby oil though im not sure if your bub may be too young for that, maybe just a little bit on the sheets. ive also heard the stone garnet repels mozzies, might be worth a try to get a little bracelet to try out, you can custom order them from mumma rocks, you should find it if you google or shes on facebook too if you wanted to ask about them as i havnt tried them personally just a thought..