Order of life....

When I was in college I wanted a baby at age 22, we were together only for 4yrs then but I changed my mind and wanted to wait till 25. Now I'm 26 and trying to get pregnant in nerves because I had a still born when I was 16.( in not proud of getting pregnant so young but I'm God has things play out the way things did) it's been 6months since I stopped taking birth control pills and having sex 1-4 times a day. And now my period is crazy, I'll have one then it skips for two months then a 3 day period then skips 2months. I'm just so ready to be a mom that it's driving me crazy and stressing me out.