Preterm birth/miscarriage results help.

Hi doctors, We lost our little boy on 25 Sep 2022 at 17 weeks. NIPT and all other tests were normal with him and me before I spontaneously went into pre-term labour. He lived for an hour before passing. I did have a small SCH (1.3cm) at 5-8 weeks but that resolved. I have since had my postpartum consultation and my OB said there are no answers as to why this happened. I have since read my results a thousand times and they make me think I had an infection. - Swab report mentions moderate growth of mixed anaerobes - Pathology report mentions acute choriodeciduitis Can anyone help, please? Please do not suggest a physical consult as we are abroad. We have decided to TTC from this month, but I am already scared. Thanks.