Your First Pregnancy Symptoms

Hi friends, I'm needing a little insight! Just a little background info my cycle is usually 26-27 days long and I'm expecting aunt flo either tomorrow or the next day. I almost always spot before my period, in fact last month I spotted almost a whole week before starting but so far, this month I haven't. At all. I'm also noticing the veins on my breasts darkening and becoming noticeable on my areolas. I'm really trying not to get my hopes up, in case my period starts. I guess I'm wondering how soon you started noticing symptoms... if they can happen this early or if I'm making it up in my head. Thanks in advance!