First time...

Ashley
4 days ago I took a test came out positive... I didn't know what to thik... I've taken 5 more since then and all of them are positive. Still does not feel real. I was told I could never get pregnant. And now I just turned 31 and it's happening. I want to be excited but I'm kinda scared. I don't feel sick at all ... I have slight cramping like in going on start my period any day. I don't know what is normal to feel or if something is wrong. My fiancé thinks I'm about 6 weeks. I'm going to dr tomorrw. But im scared...