Can't buy anything?

Mrs. • Momma to 2 on earth and 2 in heaven. Pregnant with the next adventure! 2014 👼🏼 2016 👧🏼 2018 👧🏼 2020 👼🏼 2022 🤰🏼
23 weeks and I've been super excited about buying stuff for my baby and I find lots of things that I love.... But I just can't bring my self to buy anything.... Why is that? Is there something wrong with me? I really have no clue I just can never seem to push that buy button online or bring the item up to the till. :/