Feeling discouraged and sad 😞

So I took over a dozen pregnancy test this past week or two because I had missed my period for May. I got a faint positive then waited a week and then got a clear positive... I was so excited that I told everyone...and I mean..EVERYONE! Now I’m kicking my self...I’ve taken about 7 test since that day all negative! Then this morning I had sharp cramping pains and spotting when I wipe....I’m still hopeful but I don’t think I’m pregnant like I thought 😫 just feel like hiding under a ROCK!