Hi,
Me and my girlfriend were having some fun and then we got to the point where i was lying down and she got on top of me while grinding so that my penis was rubbing against her vagina. Before I had met my girlfriend or had any sexual interactions I have never had pre-ejaculate when masturbating but ever since i have met her, I have had pre-ejaculate. While she was on top of me and my penis was rubbing on her vagina, I am not sure if there was any pre-ejaculate, but is there a possibility that it could cause pregnancy (The last time I had ejaculated before that day was 6 days ago)? My dick only went in the vagina only at the tip but then she didn't want to carry on as she said it hurt so we carried on with the grinding. At the end eventually she gave me a handjob to make me ejaculate and she said that I could do it over her stomach and while she was giving me a handjob I was fingering her in the same position then eventually as I was about to ejaculate I took my hands out of her panties and ejaculated under her belly button. I am pretty sure none of my semen went on her panties but we are both worried that some might have dripped through and went onto her vagina but we wiped it off after I ejaculated.
She also has irregular periods and was due for the 23rd of June but it has not happened yet so I am not sure if it is because her periods are irregular or because she might be pregnant. Could I have some information about these irregular periods? Because if she does have irregular periods does that mean that no eggs would be produced at all for any semen to fertilize?
And if the semen had only went onto the clitoris could that cause pregnancy as it could have slid down into the vagina?
Thank you I will be grateful for any advice.
p.s. Her mum is very strict about her going out so she can't really leave the house to get a pregnancy checker.