Estradiol 2mg

An

My doctor asked me to take estradiol a week Befor my <a href="https://glowing.com/glow-fertility-program">iui</a> .. there was a blue discharge after started using it because the cooor of tablet is blue .. but after <a href="https://glowing.com/glow-fertility-program">iui</a> on 6dpo I saw spotting .. nurse told it could be implantation spotting or because of tablet and monitor the spotting .

It had happened only one time on 6dpo .. anyone used this tablet and did you see any side effects ??? Please help