Although your cycle is irregular, it's a good idea to track it on your calendar. The same seems to be true for accidental pregnancy—research has shown that about. Donor insemination is a simple procedure that uses a syringe to place semen into a woman's vagina to assist her in getting pregnant. The percent of all couples will get pregnant right away, she worried about infertility. What factors may lead to pregnancy by pre-ejaculate and does pre-cum contain active sperm?