32, never had a child, trying hard

I'm 32 and working for my first child.  I have a womderful husband of almost 6 years and a beautiful step daughter.   We started trying about 4 years ago, 3 years ago my husbands sex drive took a dive :(.  With that and a mix of depression and stress it has put quite a strain on us.  Thankfully with the help of our friends, church and our dr we have pulled out of the depression and found out that my husbands testosterone is very low so tonight he gets his first shot of testosterone and will get one weekly for 20 weeks.  Praying this is what we need to get this baby we want so bad!  Hoping to soon to be posting a positive test! Pray for us!