not sure if i should call my ob or not??

Natalie

So this morning around 3am i was woken up by what i thought were contractions (im 37w4d). the first 2 seemed close together so i decided to time them. they were coming anywhere from like 3-8 mins apart for about an hour before they started to spread out more and then i fell asleep, which leads me to believe they were braxton hicks, but they really hurt. i just dont know if its something i should call my doctor about (obviously hours later and theres no blood or fluid leaking) or maybe call L&D; to see what they say. The doctors office is closed today, so if i called, i would just talk to whoever is on call. What do you ladies think? i attached screenshots of the timing. the length is off for some of them because i kept accidently stopping the timer.