In our jurisprudence, semen of any sort is najis, and therefore it cannot be consumed, and it is haram to do so.
In this case, if she has done so intentionally, then she must repent to Allah ta'ala. If it was not intentional, then there is nothing for her to do.
In both cases, her prayers and other acts of worship are valid and accepted, as long as they are done in the correct and valid way.
And Allah knows best.