The real question, Paul, is whether these were 'good' purchases? Do you regret any of them? How many will languish unread for months (or forever)?
If the answers are they were good purchases, and you don't regret them, and you're going to actually read all of them in the very near term? Then it's OK and you can focus on your TBR in May by reading down through those new purchases. If not, then you need to come here before buying, not after.