Am I tripping out

Is this really a positive reading. I feel overwhelmed. Second cycle on clomid and I didn't think I would end up pregnant. Still don't want to get too excited too early. My first pregnancy I got pregnant round one of clomid but delivered at 5 months and lost my twin girls. The worst day of my life. Now God has given me a second chance at it and I just pray all goes well. I'm going to take a first response just to be sure sure.