Gaining knowledge of the development of the fetus through a scan

As we recite the Holy Quraan and we see in Surat e Luqman that some kind of knowledge is with Allah and no one knows about that. For example when will it rain and what is inside of the women, either male or female and when and where will the person die. So nowadays we see the technology that every one knows that what is inside a female's abdomen. So is there controversial that the new tafseer will change from the old one and what answer will we give to non muslims when we explain these ayaats.