Aw, normal lang yan, don't worry! Maraming newborns ang may rashes sa face around that age, sometimes it's baby acne from hormones, or minsan irritation lang from sweat, milk, or detergent. A few of us tried switching to a gentler baby wash like Cetaphil para makita kung makakatulong, at sa iba talaga nawala lang on its own after a couple of weeks. The important thing is don't overthink it if hindi siya itchy o swollen, baby acne is usually harmless and magseset on its own. Pero para sure, best pa rin na i-check with your pediatrician, especially if it gets worse o may oozing, just para peace of mind!