Hi :) I need an advice from the expert. I had a regular menstration cycle and on the 22nd day after my last period my boyfriend and I had sex and he do withdrawal method, so my question is is there possibility that I can get pregnant? Because until now I have no signs of menstration. I hope you can help me :) thanks..

Yes of course, you had sex with no protection, condoms have a 3 to 18 percent failure rate, withdraw method worst than that. It does not stop sperm, plenty of sperm in the early fluids,

So yes, you could easily be pregnant

Any time there is penile insertion there is the risk of pregnancy. You can minimize the risks by using birth control, but not eliminate them. And the withdrawal method is the least effective method. So yes you could be.

The only way to tell is to wait about 2 weeks after your due date to take a test.

P.S. it is menstruation