I’m 31 yo and I’ve always known my body pretty well and have been able to recognized with ease whatever it’s going with it. Specially when my period is coming. I start feeling bloated, my breast get sore, headache, etc. Now I’m 3 days late and didn’t have any of my regular PMS symptoms. This morning I started feeling slight cramps and my breast a bit sore. I don’t feel like normal self when I’m getting my period. Is this normal because of age?