Fsh lh prolactin and folical study.

Last month on 3rd day of my period my hormones tastes was done as per that I have pcos my period are normal last date was 20th October FSH. 6.64 LH 10.33 Prolactin 1.23 T3:1.2 T4-8.7 TSH-1.4 For ovulation induction dr gave me letrozole 5 from 3rd day to 7th day On 11 day follicle study was done as per that both ovary have 15*16 folic 13th day 20*20 both ovary in that day dr gave HCG 15th day egg was rapture from left ovary But I got my period on 20th November but I didn't get periods how I get every month flow was very less only clots were discharged one 2 pad flow My period stopped always at 4-5th day Now it's 7th day I am not bleeding but when I have intercourse that time with discharge I got brown discharge as well like blood is it because of tablets ??? This month on 3rd day dr gave me letrozole 2-5 and clomid 25mg along with ovifert and folic acid and alarsin Is this kind of spotting normal ??? Or am I pregnant or abnormal pregnancy or miscarriage