It is highly unlikely that you are pregnant.
The symptoms that you are experiencing are typical of Premenstrual Syndrome (PMS) also known as Premenstrual Tension (PMT). It is very common around 10 days before a period to feel bloating and have fluid retention and tender and sore boobs. Some women experience moods swings and food cravings.
Eating a healthy and well balanced diet with lots of fresh fruit and vegetables, drinking lots of water (2 litres a day is usually recommended, but more if you sweat a lot), avoiding processed and junk foods, sugary foods and fizzy drinks and taking Evening Primrose oil can help with symptoms of PMS.
When you say "it wouldn't work", it sounds like you were not aroused enough. You can also use KY jelly to help with lubrication.
Thank you so much ! I think I've just been so stress out even my fiancé agreed I'm probably too stressed
Well, you never actually had intercourse so no, you aren't pregnant. good luck hon