I am so devestated.

I only found out 3 days ago that I was pregnant from a blood test done at my doctors, and the same night I started to spot. It was brownish which has never happened to me but it wasn't much so I thought maybe this pregnancy I would possibly have some. I was wrong. It kept getting more and then this morning turned to red and looking like my period, and I knew that was it. I was 4 weeks 1 day today. It appears to have been a chemical pregnancy. This leaves me even more heartbroken because my husband and I had been taking clomid for 4 months trying to get pregnant. We were so excited to hear it finally worked, only to have this happen to us. I have had 2 successful pregnancies prior to this, so never in my life did I think this would happen to me. Now i have no idea when i can try again due to not getting aposits on my own, and taking the fertility medicine. I am devestated. Does anybody have a similar story to mine, that they can offer advice about? It would be much appreciated.