Can a radiaion of laptop and cellphone can affect the pregnancy of prolong use?

No one knows: A lot of research is ongoing into the radiation from everyday devices. The fcc has to certify almost every radiation producing consumer product, and they must comfort to what are thought to be safe levels.

Possibly.: Keep all electronic devices as far away from your pregnant uterus as possible. There is not enough experience with this new technology because the companies have no interest to fund studies that could prove their products are dangerous. It is interesting that adhd and autism spectrum disorders have increased exponentially since cell phones and laptops have become essential accessories...