Loosing hope....

Rikki • TTC our rainbow after a miscarriage in September.
So I had my first <a href="https://glowing.com/glow-fertility-program">iui</a> 12 days ago and took a hpt this morning and it was negative. I have been having period like cramps off and on all day today and yesterday. My Dr told me to test 14 days after my <a href="https://glowing.com/glow-fertility-program">iui</a> which would be Tuesday, but I was planning on testing tomorrow to see if I would have any different results. AF isn't supposed to be here until Thursday. Should I loose all hope now???? And prepare for another <a href="https://glowing.com/glow-fertility-program">iui</a>???