Anyone gone through chemo and had normal kids later?

Possible: This is not my area of expertise, but fertility treatment has allowed for remarkable options. Usually careful pre-chemo planning is required and it depends on whether you are male or female.

Many have kids: It all depends on the chemotherapy regimen. Some chemotherapy has no affect on fertility, while other regimens will make someone infertile. For this latter case, sperm banking for men and egg preservation for women before chemotherapy is recommended.