Necessity of contraception in tech. 1 months after an operative laparoscopy

[Arzt]

Hello! budte are kind, explain, please, the reference of attending physicians obligatory kontratseprii in tech 1 month after the made operative laparoscopy. It is made: a bilateral sphenoidal or clinoid resection of ovaries; hromogidroturbatsija; coagulation of the centers of an external genital endometriosis. What complications are possible or probable at offensive or approach of pregnancy in this time interval? In advance many thanks. olga