11 dpo and cramps!

Sydney

I am currently 11 dpo (about) and have felt like I'm going to get AF any second. Cramps and much bloating all day! I've been more nauseous the last week but figured it was the heat wave we are having. AF isn't due for another 8 days and PT yesterday was BFN. Am I going crazy and over thinking this or could I be pregnant? I had bloating early with our daughter but never paid much mind to any early symptoms. Any little advice is helpful!