spotting

Having some very light spotting and some cramping tonight. I know it can be normal. I had this my entire pregnancy with my son. However, I had a miscarriage 6 months ago and it really took a toll on me. Not my first miscarriage unfortunately. I can't help but be so nervous and worried tonight. Please pray for us. I don't think I can go through this again if it doesn't work this time. I'm 5 wks 5 days.