Opugirl, you aren't sure how it happened???
If you need, you can email me and I can explain the birds and the bees to you! Giggle!
If you have been treated effectively and are not showing any symptoms, then it is most likely that you will not pass these infections on to a child that you are carrying. If you should begin to show symptoms while pregnant due to the stress that is placed on the body while pregnant, all you would have to do is go on abx to keep the baby safe from Lyme.
There is never a guarantee that these infections will pass on to the unborn child anyway. I didn't even know I was infected when I had both of my kids. They are now adults and although I'm a bit paranoid, they have not shown to have any of these infections.