I’ve been reading a baby book & I understand that all babies are different but I’m all confused. My baby was 12 weeks early. He is now 13 weeks old corrected age is 6 days old. When reading baby books should I be working with his actual age or corrected. As my baby isn’t doing what a 3 month baby should be but also isn’t doing what a 1 Weeker is doing as he’s seems a little bit more advanced with feeding ect. 😩 can anyone point me in the right direction of any websites I can read up on or give me any info.