I would have sworn that I had a broken rib after an falling on a friends knees durring a football game that we were all too old and too dumb to be playing.
I actually had such bad intercostal swelling that the doc/np sent me for xrays because she said she had not seen that kind of swelling and bruising without there being a break/fracture.
Low and behold, no break no fracture. It took me months to get the pain under control and when it finally did go away, I decided not to be playing football anymore.
On a side note, if you are trying to concieve, you can still take certian meds that will have little to no affect on your fertility. There is no reason not to seek medical aid and also get advice and possibly a prescription for prenatals while at the docs office. At a minimum you should be taking a folic acid supplement everyday from now until the baby is born and done nursing.
Good luck,
brian