Major Temp dip

I can’t help but to cry my eyes out this morning while I make my children lunch for school. My heart is broken again as I had a huge temp dip at 12dpo . Not to cover line but close . I also tested but I don’t expect anything I have to look hard at and threw the test away and bawled .... I just needed to get this off my chest as I have no one else to talk to.... I know I’ll pick myself up and get myself together before I walk into work but right now I just feel utterly broken 😭