I had a period in the middle of August and it was supposed to come on the 12 of September but I started getting period like bleeding on the 25 and it ended today (28). I have pregnancy symptoms (sore breasts, fatigue, headaches, constipation, peeing frequently, eating more, and my areoles are darker.) could I be pregnant?

I always have cramps with my period but I have pregnancy symptoms but my test came out negative