i mean this in the nicest possible way tw, but you seem a trifle obsessed - just because you have decided you want a child dosent mean it will happen now. You only gave up contracepton 5 weeks ago, and as it was a long term one, it might take some time for the fertility to come back. This dosent mean there is something wrong. for example when i stopped the injection i didnt have a period for 5 months.
clomid can make it more likely to have multiple births, and yes it is illegal to sell medication on the internet, and you/your friend would be very foolish to use it without medical supervision