​The missionary position allows the ejaculated sperm to be deposited very close to the cervix. Â
Depositing the sperm very close to the cervix will help ensure that ​a large amount of sperm are able to enter into the woman's reproductive system.
It is simply aiding the sperm in their journey to the egg.
Must Read: Foods and Supplement to get pregnant with Twins​
2. Doggy Style Position to have Twins:
Best Sex Position to conceive Twins
Doggy Style is the second deep penetration style for conceiving Twins.
Similarly to the missionary position, the doggy style allows for the sperm to be released very close to the cervix.
This position requires the woman to be on her fours( arms and leg). The man then penetrate from behind. Â
It is important that the man ejaculates deeply into the woman.
It is important that after sex the woman should lie on her back for 20-30 minutes. Lying down on your back would make sure that the semens doesn't fall back out.
If the woman stands up immediately after sex there is a high probability the semens would leak out.
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3. The Anvil Sex Position to Conceive Twins:
Positions to have twins baby
The Anvil Sex position is a modified missionary style. But it allows for deeper penetration by allowing the woman's legs to rest on the shoulder of the man.
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4. Woman on Top
Position to get twins Â
In this position, the woman is on top and her feet is flat on the bed. The sex position offers deep penetration.
The only downside of this sex position when intentional trying to conceive is that there is a possibility of some of the semens falling out.
That is why I would recommend  the first three positions we talked about.
Remember if you choose to use this position the woman should lie ​down on her back for 20 - 30 mins to prevent some of the semens from dripping out.
5. One Leg on Shoulder
Best Sex Positions to have twins
The woman splits her leg. One of her leg is put up into the air to rest on the man's shoulder. While the other leg is on the bed.
This position also allows for deep penetration with the man having the ability to pull the woman closer to him for even more deeper penetration.
This is ideal for couples who are flexible. Â