Hello ,
Me and my husband have unprotected sex on 4th day of my period and he released a drop of sperm in my vagina..
is there any chances of me getting pregnant and another fact is that m gng through a regular treatment of PCOD from 4 months
Please solve my query n.doubts regarding this situation is there any chances of me gttng pregnant nw

ANY time there is penile insertion there is the risk of pregnancy. So yes you could be pregnant.

While its less likely given the timing its not impossible.