This is what I've timed so far. As you can see they are all over the place, and seem to get more frequent when moving around which indicates Braxton Hicks.
START END DURATION FREQUENCY
10
1:39 am 10
2:25 am 45 secs 7 mins, 29 secs
09:54:11 am 09:54:44 am 33 secs 4 mins, 34 secs
09:49:36 am 09:50
7 am 31 secs 5 mins, 42 secs
09:43:53 am 09:44:43 am 49 secs 9 mins, 4 secs
09:34:49 am 09:35:27 am 37 secs 11 mins, 47 secs
09:23
2 am 09:23:31 am 28 secs 4 mins, 57 secs
09:18
5 am 09:18:38 am 33 secs 14 mins, 5 secs
09
3:59 am 09
4:49 am 49 secs 19 mins, 3 secs
08:44:56 am 08:45:36 am 40 secs 43 mins, 44 secs
Lost plug here and got in shower......
08
1:11 am 08
1:56 am 44 secs 6 mins, 41 secs
07:54:30 am 07:55
2 am 32 secs 3 mins, 22 secs
07:51
7 am 07:51:28 am 20 secs 4 mins, 40 secs
07:46:27 am 07:47:30 am 1 mins, 3 secs 6 mins, 30 secs
07:39:56 am 07:40:18 am 21 secs 5 mins, 45 secs
07:34:11 am 07:34:48 am 37 secs