Ill be 26 weeks Wednesday but...

The reality sets in now. I could have my baby in 4-14 weeks. It seems a lot shorter than months lol counting down weeks. I have a strong feeling shes coming out earl maybe because im 4’10 and my husband is 6’4 and strong chance she could end up like her daddy. It runs in my family about shorter girls having babies earlier. Just thinking about it. I do not have much stuff ready but some clothes and diapers. Just 4 WEEKS away from being 30 weeks. I feel like once you hit that mark its go time. Because it can happen anytime between 30-40+ weeks. I get scared buying stuff too early. But when is the perfect time to buy the big things?