Who doesn't love twins? If you want to improve your chances of conceiving with twin babies, firstly understand . The man-on-top position helps the sperm to enter the egg easily, and it is the best sex position to produce twins. . My name is Kristen jack from London my husband and I have been trying to. Another common sex position believed to help couples conceive a female is spooning. And what girl doesn't love to spoon, right!? This position, like the others mentioned above, allows for shallow penetration only, therefore upping the chances . We have 3 boys and we really want baby girl too, twins girls. Are there really sex positions to conceive twins? The most important Lying down on your back would make sure that the semens doesn't fall back out. So these are the 5 best intercourse positions to have twins naturally. Best Sex Positions To Conceive Baby Twins - Learn Factors That Nowadays there are many couples who want to have a twin babies. Women can become pregnant in just about any sexual position – and in many cases, without even trying. However, if you want to give yourself an edge. Find out if there are certain sex positions that give you the best chance for even though science doesn't offer a solution, you can have some fun trying out.