These past two weeks I've been nauseous, insomnia, very tender breast, and I look bloated. This…

These past two weeks I've been nauseous, insomnia, very tender breast, and I look bloated. This morning a had a little cramping, as if I was going to get my period. I've taken five texts now, and all negatives.. What the hell is going on? My expected period will be the first, am I testing to soon? What are your thoughts?