loss of sex drive while ttc

my hubby and i REALLY want another baby but my sex drive has really dropped off making it hard to want to try. when I know i am ovulating i try and make myself want to get in the mood but just end up either just really not feeling it or wanting him to hurry up and finish. we have only been trying again since July since I had an ectopic misscarrage in April. Any suggestions on how to get me back in the mood?