3rd pregnancy ended in miscarriage..

I found out I was pregnant on Jan 16th. On Jan 26 I started bleeding. Had blood work and my hcg levels were too low. I was having a miscarriage. This is my first miscarriage. I've had two pregnancies that ended with healthy baby girls. Not sure why this one didn't work out. So the Nurse told me that I should consider this my period as my levels are back down and we can start trying again. I'm going to see my Dr Friday and talk to her about it all. My Husband wants to try again. I do too. I'm just scared to try again but I want another baby. I truly believe things happen for a reason. Still doesn't make the pain any better but it helps in healing.