It takes 24 hours for sperm and eggs to meet in fallopian tubes to form fertilized eggs. Then it will move to the uterine cavity while developing. Mulberry embryos formed in 3 ~ 4 days after fertilization, blastocysts formed in 6 ~ 8 days, and implantation began in endometrium, and implantation was completed in about 1 1 day.

What are the symptoms when the fertilized egg is implanted? The fertilized egg is quietly implanted without much feeling. At first, the body doesn't change much, but the following symptoms will gradually appear.

1, body temperature dropped slightly. After the fertilized egg is implanted, the female body temperature will drop by 0.2-0.3℃;

I feel tired. After the fertilized egg is implanted, a large amount of lutein (a hormone) will make you feel tired.

I always want to go to the toilet. After the fertilized egg is implanted into the uterine wall, it begins to secrete chorionic gonadotropin (HCG), which will stimulate frequent urination.

4. Slight bleeding. 7-8 days after ovulation, there may be slight pink or brown blood stains on underwear, and convulsions may also occur, which is the result of implantation of fertilized eggs.

5, the nipple color deepens. Due to hormonal changes in the body, the nipple color will deepen, which is easy to cause tingling and swelling.

Can fertilized eggs share the same room when they are implanted? Yes

Generally, the fertilized egg will be implanted within 6- 10 days after ovulation, and the sperm in the later stage will not affect the fertilized egg. So, you can sleep together until you find out you are pregnant.

However, within 3 months after pregnancy, due to the instability of the gestational sac, we should try to avoid the same room, so as to avoid rude actions leading to abortion.

Pay attention to what is beneficial to the implantation of fertilized eggs after the same room. 1. Don't get up immediately after sleeping together. Put a pillow on PP for 30 minutes before washing, which can improve pregnancy.

2, implantation takes 6-8 days, and AA three times during ovulation is enough to avoid affecting implantation.

3, you can ride a bike for a short time, each time can not exceed 1 hour, can not be too bumpy.

4. Keep a cheerful mood. Depression and anger can lead to endocrine disorders, change the internal environment and affect the implantation of fertilized eggs.