Feeling torn

My bf and I meet when we were around 22 yrs old, we broke up, parted ways and haven’t spoken until the end of May 2018.

We just needed to grow up and become the people that we are today. I have a 2yr old from a toxic relationship that I happy walked away from. I love my bf dearly and he’s crazy about me.

3 months after my boyfriend and I got back together he told me he got news that his ex is pregnant after she was supposedly on birth control. She was going to terminate the pregnancy. Then a month or so after the news his ex tells him she miscarried. This was a tough time for us, but we worked through our difficulties and came out stronger than ever together.

We’ve been at the most beautiful place in our relationship, until last month, she turns up admitting to lying about the miscarriage. Is currently pregnant and is in and out of the hospital due to stress. Now they are to be expecting in February. I really love this man, but this situation is beginning to weigh on me seeing that we live three hours apart, they both live in the same city and he is truly just an honourable man who wants to do right by being there for his child.

My heart hurts that he is going through this unexpected storm and because we are going through this as we were trying to do things right this time around.

He is the last person on earth that deserves such deception and hurt.

What do I do??