Pregnancy actually occurs when a developing embryo implants into the uterus some 5 to 8 days after conception.
Pregnancy can be the end result of unprotected sex during the first week of your cycle two ways - (1) if you ovulate early in your cycle - you can certainly get pregnant. While most women ovulate 10 to 18 days into their cycle you may not be just like "most women". (2) Sperm can survive for five days after intercourse which gives your body almost a week to release the ovum.
So while pregnancy won't happen Week One, it can still be the end result of unprotected sex.
changes in hormone levels happen in the first week
not necessarily
The reason your first week of pregnancy actually starts on the week of your menstrual cycle is so that your doctor can calculate your expected delivery date!
No it is far to early to say anything about pregnancy in the first week.
Can you have pregnancy symptoms in first week after having sex
Week by week pregnancy pictures can be found in books retrieved from the library. There are websites online like Babycenter, Thebump, and 3Dpregnancy that have photos available of week by week pregnancy.
well actually when you ovulate you are considered 2 weeks pregnant already (based on the regular period cycle of 28 days). So week one you are on your period which is normal to have cramps. Pregnancy cramps dont come tell atleast 3 plus weeks in pregnancy.
Yes, you can!!
No it is not
Yes
it can be.
Yes you can, if you don't have a typical 28 day cycle, and have a later cycle like a 38 day cycle, you would be a week from your period being due, thus a week from getting a positive pregnancy test