Need a little advice

My husband and I have been TTC for 6 months now. I used pressed for the first time this month we bd every other day in my fertile window. I'm waiting to take a test as I am only 8-9 dpo. The last 3 days I have been getting very dizzy and nauseous, the last couple days I have been getting crazy food cravings, and very very tired all the time. I am urinating a little more than normal but not so much to make me think I am pregnant. My boobs don't hurt but they never normally do. This would be my rainbow baby if I am. My question is does this sound like PMS or early pregnancy symptoms? AF is not due till the 7th. I have 2 children and don't remember any of this with them until around 6-8 weeks along. I'm hoping this is our month but trying not to think about it so much. Anyone else going through the same and got a bfp?