I'm not sure what's going on?

Kaylee

I was ttc two months ago and I thought I was pregnant I was showing a lot of signs and my period was a week late but when I got it, it was light and only a few days. I have taken three at home tests since and all say negative but my period was consistent up until that point. I update when I should get my period with how late the month before was thinking maybe I'll be on track again since it says I'm not pregnant but I'm still late even this month I'm late. I don't know what to think. I get my hopes up all the time thinking I am in get crushed when the test says no.