Contractions stopping then starting again the next day??

Amanda
Anyone else have contractions start and then they stop after sleeping or something similar?? I started having intense contractions last night, 10-15 min apart and expected them to progress. I had them through the night, couldn't sleep, but once I got some sleep and woke up today I haven't had many contractions if any at all. I'm 39 + 4 and a FTM.