Am I pregnant or not

My period didn't come this month on 9th never came I did a home pregnancy test is negative 👎 went for blood test last week and is negative as well. I feel different in the weird way like I feel cramping but not like a period cramping I'm not sure. I don't know My stomach feels weird most of the time, I don't feel hungry anymore just don't feel like eating anything I just push myself to eat. And my period never been this late before and is regular period is like o'clock work

Could I still be pregnant ?!