After seeing report my gyne told my right overy has hypoechoic cyst with in?pls answer?what is this?

she told u r not releasing egg naturally...so she has put me on tablets?but want 2 know can i conceive simultaneously?i mean while taking tablets or after taking 3 months course only i can conceive?she has given me glycomet 500mg tablet....which she told even diabetics patient take this tablet?