Period like cramping at 10 dpo?

i am now 10 dpo and i have been cramping on and off since 3 dpo. the cramping went from only a few times a day to lasting all day (on and off). i had hot flashes like crazy yesterday and they have started up again this morning. ive been sick to my tummy most of the time after i eat something since 5 dpo. also at 5dpo i noticed that my were swollen that lasted till 6dpo and they went back to normal which is very odd. now at 10 dpo they are still normal and usually by this time in my cycle they are very full and a ll tender, but nothing. also ive had this wicked headache that will not go away. i was very wet when i woke up this morning, and that will also not go away. yesterday when dh adn i bd he told me that he felt the tip on my cervix and it felt like the tip of my nose. Do my chances sound good or should i brake out the tampons?