happy but sad

my friend gave birth to her new HEALTHY daughter today at 4:41pm this is her 6th pregnancy shes had one still born complications during birth and 2 mcs. I love her to death and as happy as I am for her I cried . I'm so sad . 4 year ttc and I feel hopeless. all my people are having babies or have babies and are pregnant again already :( tell me im not alone in this feeling