Thinking too far into things?

Brookelyn
Okay so I was supposed to start my period today well I usually have it around the 22nd but last month it came early so I would be on schedule to have it today but it didn't come. This morning I was sure I was going to start because I just had that feeling (I felt really wet down there like I do when I first start, sorry for the TMI) but it never came and that feeling went away throughout the day. My breast are swollen and have been for a couple weeks now and everytime I eat I get this feeling like I'm really bloated. I also get a pretty bad cramp in my side and lower back today that went away after I drank some water, maybe I'm thinking too much into it? I was thinking I should wait until the middle of next week to test because I tested Sunday and it was negative. What do you guys think?