LOL -- did you know that Nigeria was once a part of the British Empire? It achieved independence in 1960.
FYI -- Nigeria was once administered as northern and southern regions but was amalgamated under the one administration during WW1 to make possible action against neighbouring German Cameroon. The two regions, north and south, are very distinct, though the whole country is home to about 250 distinct ethnic groups. It is a completely artificial state therefore, like much of the former British Empire (NI and the Republic of Ireland being prime examples), its borders based on the convenience of the colonial administration and having nothing to do with ethnic or religious lines of demarcation in the country itself. Like most other parts of the Empire, Nigeria was administered on a divide and conquer basis, with a favoured elite able to share in the spoils of conquest with the British, while political opponents of the elite and of the British were left out of the grabbing and ruthlessly oppressed. The pattern of the ruling elite using the country's natural wealth and resources to maintain power and for self enrichment has continued after independence.
Since bearing a child is essentially an elective act, why not charge all women who insist on taking precious NHS resources from other more deserving patients by selfishly having babies, especially the mothers of multiples.