Ugh help....

Lauren
So my periods have always been irregular. June 6th i thought instarted my period but it was super super light and was gone the next day. And by super light i mean almost non exisiting. I got a blood test done about 2-3 weeks ago it came back negative. My app said i was going to get my period and there's nothing. My breasts are fuller feeling and exteremly heavy feeling. Could it be a possibility that the blood test was done too soon? Please help. I have been ttc for about 6 months now