newly pregnant, sister just miscarried

took a pregnancy test alone, and was shocked to see a positive. my one and only baby is 17 months now. i told everyone right away with that happy news. i am, would be thrilled this time....

but my baby sister just had a miscarriage. she is devastated, and i am, for her. i feel like i can’t tell anyone for a while. i love her so much and am hurting for her, and i know she will be happy for me eventually, but the pain and shock so soon after her loss will be hard. has anyone been through this?