Well, yeah. In the long run, contraceptives such as i-pills can cause difficulty in conceiving and it messes with your hormone levels thus resulting in late menstual cycles; and the pullout method is not safe, tbh. I know that using a condom doesn't give the same level of pleasure that sex without condom does, but there is a 4% chance the pullout method could go wrong. It can't be done correctly every single time. Don't risk it.