TTC after Miscarriage

Cecily

So I had a miscarriage in 2016 and again April 1. I have no children those were the only two pregnancies I’ve knowingly have had. I am 31 my husband is 38. I would like to TTC soon. Since my MC in April I have stopped bleeding. We have already restarted unprotected sex. Yesterday and Today I had brown spotting blood. It definitely wasn’t a period. My last hcg blood work taken on 4/28 came back at 58. It’s been a crazy month emotionally. I came to terms with losing another baby and I just so badly want to have a child prior to my husband turning 40 because he says he will be too old to raise a kid. (That’s the worst part of the age gap)

Any type of advice I’d appreciate