HØYGRAVID: Janne Sandstad fra Stjørdal er NRKs Svisj-sjef og samboer til Turbonegers Knut Schreiner. Men da samboeren skulle spille på Hell, måtte høygravide Janne holde seg hjemme i Oslo.
IN THE LATE STAGES OF PREGNANCY: Janne Sandstad from Stjørdal is director for the NRK Svisj and lives together with Turbonegers Knut Schreiner. But when her partner went to play at Hell, Janne had to stay at home in Oslo due to her late stages of pregnancy.
"But when her partner should play at Hell, Janne had to stay at home in..."
We need to work on the verb tenses of this sentence.
If the text is telling about a fact in the past (that's what it seems to be), so the verbs should read:
"But when her partner had/went to play at Hell, Janne had to stay at home ...
I don't know what the source states, you may tell me if my idea is right.