Is it time to have a baby?

How did you know it was time to start trying? My life long dream has to been to be a mom. All my life growing up when asked what I wanted to be when I grew up it was a mom. I feel like I was MADE to be a mom. I’m already a stay at home house wife, another aspiration I’ve always had. Everyone says I’m crazy lol but taking care of the ones I love brings me more happiness than I can describe. Ivebeen with my husband for 5 years (4 1/2 dating. 6 months married) and I feel like things are just so perfect and I want a baby..but I don’t want change and I know that’s exactly what babies bring. We’ve been together so long by ourselves that bringing someone else into our life’s just sounds scary almost. But at the same time I feel like my life is missing a child. Is this a normal worry? Or am I just not ready? I am so torn. I want to fulfill my life dream of being a mom, but I also am scared to change my life. Right now my husband and I can pack up and leave the same day for a weekend trip we decided to go on with a baby there’s no spontaneous doing things like that. We are mature, responsible, and have more than enough love to care for a child. We are very financially stable.. I just have this fear. Please tell me this is normal