Honestly, I think it’s really fine to take your infant along with you to bali. Although he/she does not know what’s happening, I believe it’ll be apart of them ; the places you bring them to. Take lots of pics too so that you can show him/her when she’s older :) If it was me, I’d bring my little one along cause I can’t bear leaving her in SG while I fly out although it’s gonna be brief. I know it’s gonna be alot of work and packing with the little one but I’ll still choose to take her along! But it’s really how you see it. Perhaps you can consider bringing your helper along if you’re afraid that it may be overwhelming?