Hello sir I was trying for pregnancy so from third day of my period I took letrozole tab twice for five days then on ninth day took fsh injection and on fourteen day took hcg injection we have sex in evening before hcg injected but because of sudden death of my brother in law we don't have sex but I am suffering with severe back pain lower abdomen and stomach upsets I have two girls which are born with out treatment but from 6 years am trying. We were having good sex until hcg injected. Please tell me weather I will get pregnant or not or these pain are any type of side effects.