I'm 7 DPO today and I have 8 days till af. (Hopefully she doesn't come!) but two days ago I got a wave of neausa and bloating and then yesterday I had a mild crampy feeling all day with the feeling of exhaustion along with bloating again. I woke up late today for work and I feel like I could just fall over and pass out from how tired I am. I haven't been doing anything that would make me this tired. I go to work and come home. Please help!