Rainbow Baby?!

The hubs and I have been TTC for a while. We decided to try IUI. The first cycle was unsuccessful. I got pregnant after IUI #2 but miscarried shortly after. Then it was on to IUI #3. I got my BFP on a FRR both regular and digital and then a BFP on a Clear Blue Digital. Went in for my first beta and it came back at 146. I am thrilled! But also still scared. I go in for my second beta tomorrow. Fingers crossed!!!