Yes. Sexual intercourse with penetration of the penis in the vagina without the use of a condom or contraceptive pill, even if intercourse has been practiced, can become pregnant, yes.
If he has not ejaculated inside the vagina the chances of pregnancy decrease a little, but they still exist, because interrupted intercourse is not a contraceptive method adequate and efficient.
1.1 - I had intercourse without any protection and menstruation came down normally can I be pregnant?
If menstruation has lowered the chances of being pregnant is very small.
2 - I had a relationship and he did not come inside, can I get pregnant? Unprotected intercourse with interrupted intercourse (ejaculate out) can become pregnant?
Yes. Chances "seem" to be minor, but may get pregnant yes, interrupted intercourse is not reliable contraceptive method. (see answer to question 1).
3 - Penetration with the penis dirty sperm or seminal fluid pregnant?
Yes. Even if you wash outside and urinate, every time you start a new relationship and do not use a condom or other contraceptive method, there is a chance of pregnancy.
4 - Wash the penis and penetrate the vagina get pregnant?
Yes. Even if you wash outside and urinate, every time you start a new relationship and do not use a condom or other contraceptive method, there is a chance of pregnancy.
5 - I had intercourse during menstruation can I get pregnant?
Actually it can, but it's very difficult. In theory this is a period where the woman is less likely to become pregnant than it is in the first few days after menstruation and in the week prior to menstruation.
6 - I had relationship at the beginning of the cycle, can I get pregnant?
No. It actually can, but it's very difficult. Up to the ninth (9th) day of the cycle (being the day that the menstruation descended the first day) in regular cycles, the woman is out of her fertile period and the chances of pregnancy are few (almost zero on the days of menstruation increasing the chances gradually day by day, until the woman enters the fertile period - tenth day of the cycle). In case of very irregular cycles the answer is yes, it can become pregnant at any time in the cycle.
7 - I had a relationship in the middle of the cycle, can I get pregnant?
Yes. The middle of the cycle is precisely the woman's fertile period, it includes the period that includes the tenth (10th) day to the seventeenth (17th) day of the cycle (the day being the first day of menses), average cycles of about 28 days and regular.
8 - I had intercourse near the menses come down, can I get pregnant?
No. It actually can, but it's very difficult. The end (last ten days) of the cycle (for regular cycles) is a period when the woman is already out of the fertile time. In case of very irregular cycles the answer is yes, it can become pregnant at any time in the cycle.
9 - Knead and play without penetration, can you get pregnant?
No. If there is no penetration (ejaculation sperm does not enter the vagina) there is no way pregnancy occurs.
10 - Introduce dirty fingers of semen or seminal fluid into the vagina can become pregnant?
Yes. Whenever viable sperm reach the vagina there is a chance of pregnancy.
11 - Putting the dirty sperm penis into the vagina gets pregnant?
No. If there is no penetration there is no way to get pregnant.
12 - What is the possibility of a woman becoming pregnant after contact of the head of the penis with seminal fluid with the vagina without penetration or ejaculation?
No chance.
Attention:
An important tip that may solve many women's doubts: menstruation is not the woman's fertile period, the further away from the most fertile menstruation are the days both before and after menstruation.
