Could my girlfriend become pregnant?

Okay this question pertains to two separate occasions with my girlfriend.

1. We got into it and I had pre’d on my boxers and put my penis into her
Vagina 2-3inches. I did not finish! I doubt there is a chance, but do you guys think there may be?

2. This is a bit more risky, but we got into it in the shower and I put my penis in her 3-4 inches but didn’t cum. The thing that worries me is that I urinated a few hours before but got aroused and pre’d a little bit and then again while we were messing around.. Again, I did not finish in her and she was also gushing a mix of ejaculation and urine I believe(from smell). What would the chances of that getting her pregnant?

Small but not nonexistent.

From small, to non-existent depending on where she was in her menstrual cycle at the time.

Probably OK, but maybe a good time for your girl to get on the pill.

Yes you CAN get her pregnant with just precum, however slight that chance my be. All it takes is one sperm cell in about 10 BILLION to get her pregnant. Did you not hear this in sex ed?

Do not take chances like this again! You need to be responsibly for wearing a condom, even if she’s on the pill, or else accept responsibility for a child… which could mean about 18-22 years of child support should your girlfriend leave you at some point.

I don’t want to scare you, but I also don’t want you thinking you can just stick it in and not get her pregnant. Accidents do happen and sperm has an amazing ability to survive and find it’s way to the egg when you didn’t even finish inside her.

You’re probably fine, but don’t make a habit of it — those odds will catch up to you eventually. Why not ask her to get on the pill so you can bang without worrying?

"Preejaculatory fluid secreted at the tip of the urethra from Cowper’s gland during sexual stimulation did not contain sperm and therefore cannot be responsible for pregnancies during coitus interruptus."

Source: Does preejaculatory penile secretion originating from Cowper’s gland contain sperm? - PubMed

"It is possible to become pregnant from a man’s pre-ejaculate fluid (pre-cum) under certain circumstances, though the chances are quite low. Pre-cum itself does not contain sperm, however sperm left behind from a previous ejaculation might be an eager stow-away on the pre-ejaculate cargo ship."

"After ejaculation, whether by masturbation or sex with a partner, sperm may be left over in the urethra, the tube that semen travels through. Urinating between ejaculations flushes the urethra of these leftover sperm and clears the way for pre-cum. If sperm remain in the urethra from a previous ejaculation, they may be released with pre-cum. During unprotected vaginal sex, this could allow sperm to enter the vagina and possibly fertilize an egg, even if the man were to pull out before ejaculating."

Source: http://goaskali ce.columbia.edu … regnant-pre-cum