My partner and I are trying to conceive our second child(our first is three and we fell pregnant unintentionally during only a few months together). We have hectic lives and work opposite shift patterns so would need to OPKing it and this is further complicated by the fact that he suffers from delayed ejaculation, especially when the pressure is on! Has anyone had any success with the medicine syringe/soft cup etc methods??  Any top tips/dos and don'ts?