Aiyoh mama, don't worry yourself sick! But seriously, you should call your doctor or go to the clinic asap to get checked out, vomiting with any unusual discharge together needs a proper look-see, especially since you're a first-time mum and feeling anxious about it. A few of us mum friends have been through pregnancy scares, and honestly, it's always better to be safe and just get the doc to confirm everything's okay. Could be nothing serious, but you'll feel so much better once someone professional has seen you, I promise! Take care of yourself, yeah?