2 kids 2 eptopics one tube left TTC

MEL
So I'm 34, have 2 children from a previous relationship, married 8 yrs nows had 2 eptopics with my husband ( he has 2 child from previous relationship ) my last eptopic they had to remove a tube that was 2012. Now I'm here in 2015 and still TTC. Very frustrating!