Early symptoms??

So I think I'm only about 7 days past ovulation but good lord I feel more. I'm tired, headaches, light headed...I get dizzy if I stand to quickly, bloated by evening. This would be my fourth pregnancy... I have 2 children and had a miscarriage at 10 weeks. I know that no one can tell me if I'm pregnant but just curious if anyone had symptoms this early before. My previous pregnancies I never did. I took at test yesterday thinking maybe I ovulated early but negative.

I also wondered if it could be hormones from weaning. I nursed my son for 13 mos so this is only month two of no breastfeeding. Anyone experience symptoms like this after weaning?? Probably hormonal changes from that too??

I guess in the end, time will tell!