Bleeding after intercourse. Since th!

Tuesday night I had intercourse. Was my first time. I washed off well after both the times. The whole day of Wednesday went fine. Thursday by noon 12, I noticed a faint spot on my underwear. By evening I had th urge to urinate and whenever and how ever little I pee'd the pot turned red with blood. It was like on my periods that pot turns red and little tissue like skin is seen in pot. Only that on my pad whichever I'm wearing since Wenoon, it has very faint spotting. Apart from this, I have no pains or itching or rashes or fever. Nothing.only when I pee'd on Thursday I felt a mild pain but that's gone now. It's Friday morning right now and I went to owe at 8, in the morning and still pot went red. I went second time around 11,and found no blood at all. I am urinating normally. My past history of illness includes polycystic ovaries fir which a gynaecologist gave me hormonal medicines for six months in the year 2015.i stopped it as I started to gain weight. My menses are regular since th