Yes, twins can implant close together in the uterus, particularly if they are conceived from a single fertilized egg that splits (monozygotic twins) or from two separate eggs (dizygotic twins). In cases of monozygotic twins, they may share the same placenta and can be very close in proximity during implantation. However, the exact spacing can vary based on factors like uterine environment and individual embryo development.
Yes, monozygotic twins can share a placenta if they implant close enough to each other in the uterus.
You cannot always tell. Sometimes the fertilised eggs implant very close together and it looks like one placenta. If the babies are in separate sacs there is probably no need to worry. Your doctor should be able to tell you.
The only way to be sure to have twins is to have the help of a doctor and implant several eggs.
A 450cc saline breast implant weighs 0.43 kg (0.95 lbs) and a 450cc silicone breast implant weighs 0.48 kg (1.06 lbs). These weights are for a single breast implant, not for two implants put together.
This is a saying used when two people are very close and do everything together. The image is of a pair of conjoined twins.
A 520cc saline breast implant weighs 500g. Note that this is for a single breast implant, not for two implants put together.
Twins that are joined together are referred to as conjoined twins. They are identical twins who are connected in some way, often sharing organs or body parts.
A 750cc saline breast implant weighs 0.71 kg (1.58 lbs) and a 750cc silicone breast implant weighs 0.81 kg (1.79 lbs). These weights are for a single breast implant, not for two implants put together.
Twins can be identical or fraternal (monozygotic or dizygotic). For identical twins, one sperm fertilizes an egg. The zygote divides into two identical embryos. For fraternal twins, two separate eggs are fertilized. They both implant on the uterine wall, forming two zygotes.
Both the twins are very close to their mother.
A 750cc saline breast implant weighs 0.66 kg (1.47 lbs) and a 750cc silicone breast implant weighs 0.76 kg (1.67 lbs). These weights are for a single breast implant, not for two implants put together.
A 520cc saline breast implant weighs 0.5 kg (1.1 lbs). Note that this is for a single breast implant, not for two implants put together.