Ok idk if I should stop

So me and my hubby have been trying to get pregnant I did in November but lost the babies and a tube in January now I've gotten pregnant again in May and lost it again idk if I should keep trying like why does it keep happening ? Idk how do you girl cope with having lost a baby I feel like I shouldn't keep trying :/ I really want to have another baby but am just lost in everything going on!! Any advice