medical examination during false promise of marriage

Hi please guide me, my case is rape under the pretext of false promise of marriage I refused for medical examination because the last physical intimacy happened 5 months before the I lodged a complaint. So I felt there is no use but is it going to affect the case. Though I gave good statement and proving the promise too. But still medical part is missing so can somebody please help me with this. Hope the.judgement doesn't go on his favor.