i tried to do both when i was pg, but every time i bought a pineapple it turned out to be rotten ( i ended up going n getting fresh juice from a juice bar) i tried that & many other things to try get bub going & by the time i got to my 41 week antinatal app i was 2cms n didnt even no it!!! dont no if it was the pineapple tho, i also tryed long walks, squats & sex lol