Blessed (2004 film)

Blessed is a 2004 BritishRomanian horror film directed by Simon Fellows starring Heather Graham and James Purefoy.

It soon becomes clear something is amiss. In the laboratory where the couples eggs and sperm samples are being mixed, the scientist takes a large, engraved metal needle and injects a red substance into Craigs sperm without the couples knowledge. After the treatments, they are overjoyed when it is discovered Samantha is pregnant with twins.Earlier in the film, Craig was introduced at a party to book publisher Earl Sidney. Suddenly the publisher wants to publish Craigs book and offers Craig 100,000 as an advance. ........

Source: Wikipedia