Didn't sleep yesterday, slept a lot today

Yesterday my 3 month old took 3, 30 minute naps. Usually he takes 4, hour long naps. Today he has slept a total of 5 hours. Is that normal because he didn't sleep yesterday? He doesn't have a fever but he just seems soo tired. He has eaten fairly normal today despite sleeping past some feedings. He slept great last night too.