Im not pregnant. Im asking if it'll hurt the baby if I get pregnant and dont know Im pregnant?? Like if im between 2 weeks to a.month pregnant but dont know.im pregnant?

Get a pregnancy test, if it's positive then don't train abs. Just go for walks

No it won't hurt the baby because it will be too small to get affected by the ab exercises in the first two weeks plus as far as I know the amniotic fluid in the womb can protect the baby from even falls so the crunches should be fine till the first few weeks in my opinion anyways ask someone more educated than me I am only in 2nd year med lol perhaps your physician