pms or possibly preggy

Heather
I have had cramps for 10+ days now and I never cramp except for the day I ovulate and maybe the day before AF. I also usually spot at least a day or 2 before AF and haven't gotten that yet either. I am supposed to start tomorrow and have taken 2 test last week to see if I could be pregnant but both test were negative. My boobs have been sore for a week and I also have very watery and sometimes egg white cm which is not very common in the days leading up to AF right? Maybe I tested too early or maybe my body is playing tricks on me bc I want to have a baby so bad..?