PLEASE HELP!?

Jillsan
Ok so yesterday morning at 7:30, I finally got my bfp! So I got ready, went to work and around noon, I noticed I had some super light bleeding. It was light pink, very spotty, and I had only had a couple of extremely light cramps. It felt more like implantation than period. So I decided to take another test last night around 8:30, and it came up positive faster than the first one. The bleeding hadn't stopped and when I went to wipe, they was like a tiny tiny little clot. I didn't think anything of it because it was like the size of a crumb. So I got up this morning around 6:30 and took another test and it was negative :( no line what so ever. Please help, I'm so confused and so crushed, I'm just hoping it's because my hormone levels are low since I didn't have to pee since yesterday. any opinions or experience is helpful!