Last night my OH said I shouldn't use OPKs this month. He wants to get pregnant 'naturally and see what happens'.... Does this even make sense!! I told him using OPKs are helpful but no. And I was annoyed because I already bought a pack at the start of the month. Last month if I didn't use OPKs I wouldn't have thought I Ov'd because I didn't really notice any ewcm... I guess I can do without the OPKs this time round... But What other signs can I look out for???