Is it the mattress creaking or my joints?

0
0
23:59
31:21
32:42
59:59
33:04
30:16
49:49
12:06
46:35
10:01
21:01
51:39
13:53
08:15
08:02
36:57
51:39
01:00:37
08:00
10:00
30:16
27:35
33:32
28:56
02:12:00
32:24
15:00
36:39
07:58
01:32:35
15:00
14:52
06:00
08:18
26:44
23:18
25:41
08:00
11:56
08:12