Help with translating lyrics

Help with translating lyrics
 

Hi,

First post here. I've been a life long learner of Spanish with a haitius for the last year or two. Could you help me with translating these lyrics from a song sung my the Mexican singer Lucero?

Por eso hay que luchar cuando se ama de verdad
Y ya luego que pase lo que tenga que pasar
Porque un amor así, no es fácil de encontrar

I'm having trouble with a translation of the sentence "Y ya luego que pase lo que tenga que pasar." What I think this verse says, translated into English is;

That's why you have to fight when you truly love,
and what happens will happen,
Because a love like this is not easy to find.

I guess I'm having trouble with the use of "Y ya luego que."

Thanks so much in advace!

Jim

Ya luego que means it's then that, or and then consequently, or subsequently.

Y ya luego que pase lo que tenga que pasar

I think it means "and then after that. let it happen whatever that has to happen