Question: criminal minds what episode does jj find out she pregnant
[{'answer': 'The Crossing', 'provenance': [{'wikipedia_id': '7825461', 'title': 'Jennifer Jareau', 'start_paragraph_id': 19, 'start_character': 4, 'end_paragraph_id': 19, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Storylines.:Relationships and family.\n'}]}, {'answer': 'in April 2011', 'provenance': [{'wikipedia_id': '7825461', 'title': 'Jennifer Jareau', 'start_paragraph_id': 10, 'start_character': 419, 'end_paragraph_id': 10, 'end_character': 432, 'bleu_score': 1.0, 'section': 'Section::::Storylines.:Promotion to Pentagon and brief return.\n'}]}, {'provenance': [{'wikipedia_id': '7825461', 'title': 'Jennifer Jareau', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2000014385717550762}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7825461', 'title': 'Jennifer Jareau', 'start_paragraph_id': 19, 'start_character': 0, 'end_paragraph_id': 19, 'end_character': 1083, 'bleu_score': 0.9775076862810371, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2000014385717550762}, 'section': 'Section::::Storylines.:Relationships and family.\n'}]}, {'provenance': [{'wikipedia_id': '7825461', 'title': 'Jennifer Jareau', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 882, 'bleu_score': 0.9878413801697931, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2000014385717550762}, 'section': 'Section::::Storylines.:Promotion to Pentagon and brief return.\n'}]}, {'provenance': [{'wikipedia_id': '7825461', 'title': 'Jennifer Jareau', 'section': 'Section::::Storylines.:Promotion to Pentagon and brief return.\n', 'start_paragraph_id': 10, 'end_paragraph_id': 10, 'meta': {'evidence_span': ['In "200", it was revealed that JJ\'s transfer was a backstop and that she was actually put on a task force in the Middle East with Mateo Cruz (who later became the section chief of the BAU following Strauss\'s death). During this time, she witnessed a mission she had pushed for fail and discovered one of the task force\'s informants dead. In February 2011, while overseas, she discovered that she was pregnant. However, in April 2011, following the events of "Lauren", during an attack on the task force, she was wounded and miscarried the baby. She didn\'t initially tell Will of the pregnancy, and it remained a secret between her and Cruz. In "The Forever People", when she starts showing signs of PTSD, Reid calls her on it, and he tries to help her and talk to her. She eventually admits she had a miscarriage due to the attack on her convoy, and asks him to keep it between them.', 'In February 2011, while overseas, she discovered that she was pregnant.', "he witnessed a mission she had pushed for fail and discovered one of the task force's informants dead. In February 2011,"]}}]}, {'provenance': [{'wikipedia_id': '34974331', 'title': 'Nature of the Beast (NCIS)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['"Nature of the Beast" is the first episode of the ninth season of the American police procedural drama "NCIS", and the 187th episode overall. It originally aired on CBS in the United States on September 20, 2011. The episode is written by Gary Glasberg and directed by Tony Wharmby, and was seen by 19.96 million viewers. In the episode, Special agent Tony DiNozzo is shot and unable to remember what it all was about. He must work together with Special agent Leroy Jethro Gibbs and Dr. Rachel Cranston', '"Nature of the Beast" is the first episode of the ninth season of the American police procedural drama "NCIS", and the 187th episode overall. It originally aired on CBS in the United States on September 20, 2011.']}}]}]