So, in this universe in some very special cases Jedi can form mating bonds, and it just so happens that Qui-Gon and Obi-Wan qualify as one such case (b/c of race, biology, culture, something, etc). They knew they would mate when ObiWan was 21, but to ensure they could be impartial the council made their training period longer and only gave them a green light 6-8 weeks before Naboo.
Qui-Gon survives his wounds, but a councilor (Syfo-Dyas?) hides his survival because of [insert reason] so that he will train the "Chosen-one" in secret. For whatever reson QuiGon agrees and leaves, not knowing he leaves behind a pregnant ObiWan. Cue angst, so much angst (but a happy ending!).
+ 100 the mating bond snapped because how close QuiGon was to death, but sometimes he and Obiwan feel strange things through the remnant. +1000 When Anakin finds out about the mateship, he's very much not ok with what's been done.
ObiWan/QuiGon, Mpreg, Fake death (QuiGon)
Qui-Gon survives his wounds, but a councilor (Syfo-Dyas?) hides his survival because of [insert reason] so that he will train the "Chosen-one" in secret. For whatever reson QuiGon agrees and leaves, not knowing he leaves behind a pregnant ObiWan. Cue angst, so much angst (but a happy ending!).
+ 100 the mating bond snapped because how close QuiGon was to death, but sometimes he and Obiwan feel strange things through the remnant.
+1000 When Anakin finds out about the mateship, he's very much not ok with what's been done.