according to my chart i ovulated yesterday 10/18/04, i did my baby dancing on time, every day for a week up to this morning. could i be pregnant? and how early can i have signs? cause i have a tingling sensation in my breasts. also can you tell by your cervix?

If you ovulated yesterday and BD'd for a few days before the o day it is quite possible that you are pregnant, although I doubt that you would be having any physical symptoms of that yet. It could be that you are feeling the effects of your o. Most women don't start feeling symptoms until about 10dpo (although a small percentage have felt symptoms such as cramping and breast tenderness a little earlier). When is your next AF due? You can test around the same day. Good luck!