Why is my body playing tricks on me?

Claire

Feeling frustrated. I have been TTC for nearly a year now. i am pretty regular with a cycle of 28 days give or take a day every now and again, however this month I was 5 days late. Started to allow myself to think that maybe this was it. Today I was going to buy a pregnancy test amd was feelin hopeful. But then I came on my period this morning. 😿 Why does my body play tricks on me and allow me to think i could be pregnant but then its like 'Ha! April Fools'!!! Has anyone else experienced this?