I'm assuming you mean the 25th of last month. If they're not pregnancy symptoms, they could be pms symptoms. I know when my period is getting ready to show up I get pretty bloated, nothing fits, my boobs get big and sore and I'm tired all the time. A lot of times, pregnancy and pms symptoms are practically the same. Some months are worse than others. If you suspect you're pregnant, then I'd take a test or see your Dr. Good luck!
"It's normal and you don't need to worry about it. Just take it easy when your breasts start getting tender."
I hope I could help!
I hope I could help!