Introducing Myself (loss mentioned) (child mentione)

Hi Everyone!  My name is Kate, and this is my second round on the bump! I am a stay at home mommy while I attend school, and absolutely love it.  I had my son 3.5 years ago and am still trying for baby #2.  My husband and I have not prevented pregnancy since my son was born, and have actively been trying for over a year now.  In April I got a BFP that ended in a chemical pregnancy at almost 6 weeks.  I was heartbroken as we have tried for so long.  My doctor has decided to have me try Letrozole for 3 months, but said if that does not work I will have to see a fertility specialist.  I have not started my medication as I am waiting for AF to arrive.  I am dying to have another child.  My sister just had her baby in May, so this has been a happy and sad month for me.  I am mostly concerned because I am 29 (will be 30 in October), and DH is 34.  I really was hoping to be pregnant before I hit the BIG 30!  I'm hoping for support and friendships in this group to help me get through my unexpected infertility.  Thanks for listening!