It shouldn't affect you while trying to conceive but Dom123123's answer is not correct. There comes a certain point in pregnancy when you should no longer due ab exercises and/or exercises where you lay on your back. I don't remember what the cutoff point is as I was told in January and never got far enough (miscarried end of January). But you're fine now. Once you're pregnant, ask your doctor what week is the cut off point.
at 7:45 PM on Jun. 18, 2009