Have you perhaps jump-started with fetal diagnostics and seen the child already?
In other words, a lot is starting to happen now, and you will notice that most of your conversations will be about the child.
Lists with suggested names may have been written and similar to shopping lists, which tend to become long. Very long. But to save money and space before the child has arrived, keep in mind that what the child needs is a bed, clean clothes, diapers, and a cozy teddy bear or blanket. There is more than half of the pregnancy to go, so there's plenty of time to shop and plan. And remember an important thing - even if it does seem overwhelming, everything will be fine in the end.