I’m not sure that it’s your chart or your husband chat but in  this chart Rahu is in 8th house and Ketu in 2nd house and Saturn Moon conunction is in 3rd house. You have mistakenly though the sign no8 is the house as Moon and Saturn conjucted in 8th sign which is Scorpio Sign in 3rd house .

Although, This Horoscope does suggest a running affair of your spouse or partner and the cause is the planet Jupitr Not Saturn -Moon.

Saturn-Moon in 3rd house makes him restless individual who will be very energetic somedays and somedays wilol be very lazy and lethargic.

The affair of your husband willnot entirely disturb your bind with him or will  break your Marriage.

After Analyzing your Natal chart and D9 chart of your marriage, the conclusion is you will get back with your Husband after April 2022. Although there is chance of Reunion during December 2020 but yet some thin g can happen between you two which will further make thin gs slow and you may keep distance with your partner till April 2022.

The ongoing affair will not be long lasting or can break your marriage but things will take turn on its own. You have too keep patience and your husband will return to you and you marriage can long lasting. So, Make some effort from December 2020.