I finally spoke to a nurse at C.CRM, I called twice and no one was picking up so I had to leave a message. The nurse told me to just lie down the rest of the day, drink lots of fluids and monitor the situation. She said it was too early to do an ultrasound, and since I just did bloodwork a couple of days ago that it didn't make sense to redo it just yet. If things get worse (if I start seeing clots or cramps get more severe), I'm to call them again, but that's about it.
She said she thought my body may just be having a reaction to the progesterone, which is causing the bleeding and even the cramping. If I was only bleeding or only cramping, I think I would feel okay. But having both at the same time is incredibly scary. Also, I honestly think the nurse was partially just saying that about the progesterone so I don't freak out too badly, because she also said that I didn't need to get the Rhogam shot because of my blood type. You only do the Rhogam shot when you're about to miscarry, so she clearly was thinking about that as a potential outcome. She also made a veiled comment to the effect that it didn't seem like an imminent miscarriage, but that we might get the bad news at the u/s next week.
I feel no more at ease than before. I'm so, so scared of this getting worse - or perhaps worse yet, having this get better for a time only to find that at our ultrasound something went terribly wrong.
Why did this have to happen?? Everything seemed to be going so well and now I'm horribly afraid it's all going to be snatched away. There's nothing I can do though, except wait. Thank you all for the words of concern, I wish I had something to reassure you and myself, but there's nothing.
I am in hell right now.