Sparkly I am so so sorry this is happening to you, I am almost sure this as Kerry says is down to your progesterone lowering, You have every right to feel emotional but I know this might not sound positive but least this proves that you can get pregnant we just need you to get the help you need to keep pregnant, demand that you want answers and if the nurse dismisses you, write a formal complaint , you need this sorting, you will get your baby, dont loose hope, its going to happen!!
I have my doctors appointment tomorrow, i am going to mention about the spotting, oh thinks i should act daft and ask why i am spotting rather than go in and tell her what i think, I think my plan of action is to tell her i am spotting and tell her I'm sure that is why i am not getting pregnant and ask what i need to do next and then if she says it will be fine il tell her i feel that my progesterone is lowering and that is taking my lining away ,