Low amh level. With these amh levels?

Hi my age is 33 and I have low amh level which is currently 1.22 tested in March 2017, and it was 1.31 in July 2016. I am currently on ovafem plus and undergoing follicular study with letroze 2.5mg starting from my 3rd day of periods. My husband's'semen analysis is fine and I have done my Hsg in April and both tubes are opened have also undergone dnc and polyps removal operation in Oct 2016. We have been trying for baby from Oct 2015. Is there any chance for me to conceive naturally with these amh levels?? If there is any hope please let me know. My gyn suggested that we will work on the quality of eggs as nothing can be done to increase Ur amh level. Also does weight reduction help in increase of amh level. My weight was 86 and now I am 78kg and still continuing with my diet, walk and yoga. My avg monthly cycle is for about 31 days. Sometimes do to perform anxiety on the day of egg rupture my husband's has erecting problem, it happens rare but has been there for about last 2 mnths.