Another second trimester loss .

I'm so tired . Today on 0ctober 3rd I lost my second baby . This was supposed to be our rainbow baby . In February 2017 I had a miscarriage at 14.5 weeks, I was leaking amniotic fluid and the same thing happened this pregnancy. I don't understand, the doctors have now answers for me . I do everything I am supposed to it's so frustrating. I so sick of putting my family and friends through this idk how I'll ever feel safe while pregnant ever again . My husband and I are emotional drained . I just don't know why this has to happen .i feel so guilty.