Navamsha Chart for 2nd Marriage

[Sreenivas]

All about Navamsha chart only

For the first marriage, 1st house is ascendant house and 7th house is spouse house. The axis is 1 and 7.

For 2nd marriage
8th house from 7th house is house of spouse. Which is 2nd house.
What is lagna house for 2nd marriage? 7th from 2nd is 8th, so 8th house is person's second marriage lagna house?
The axis is 8 and 2?

How to know how a person meets his spouse from navamsha? For example, if
Lagna lord and 7th lord in 10th house from lagna, is this mean they me in their daily job / work place?


What is meaning if 7th house lord in the following houses?
7th lord in 6th house indicate spouse acts as enemy?
7th lord in 8th house indicate spouse have extra affair after marriage?
7th lord in 12th house indicate loss of spouse or marriage?

[Sreenivas]

Shilpa ki, vedam ji, subramanium ji, lex ji & Joyd ji, can you please have look into my query?