Ay alam ko yan, first time mom anxiety talaga with dengue season! For a 2-month-old, mosquito bites are usually just itchy and annoying, but since dengue is a concern, best to check with your pedia about what's safe to use for itch relief at that age, some moms I know use mosquito net over the crib or long sleeves, but your doctor can give you the best guidance for baby's age. In the meantime, try to keep baby away from windows early morning and late afternoon when mosquitoes are most active, at least yan the thing we're all doing now, lalo na may dengue alerts! Hugs, it's normal to worry pero your baby's protected pa yan sa mama's antibodies at maingat ka naman na.