Your pregnant due in 2 weeks, so your at the very uncomfortable last month and he thinks your nextdoor screwing around on him?! Honey, it’s more than just losing his iPhone, it’s him accusing you of cheating, sounds like he just wants out of this quick, That is not love or much of a man with his baby on the way. Almost certain he is the one cheating or has cheated and feels guilty, if he was in the relationship 100% and loved you, he’d be looking forward to baby coming and be very concerned about your health and welfare at this time. Instead he is stressing you out over some stupid iPhone story along with accusations! I bet if you looked while he was gone around the house or up in a tree. Around those apts. In bushes, he’s hid it somewhere and tested it out ahead of time to see where it pinged at. Honestly and I hate it for you. I think he has an agenda and planned it. You deserve so much better, way, way better. He’s a sorry excuse. Concentrate on you and your baby and 2 yr old. There is someone special for you that will love you and your children.
1st of all that “find my phone” feature isn’t all that accurate. So it very well could be at your place.
2nd he sounds like an idiot that is projecting what he is actually out there doing.
3rd of all you are wayy better off without someone like that!
This is exactly why I tell everyone not to let their kids call every new boyfriend dad. It only hurts the child in the long run. As for the phone thing, if he wants to leave let him. He isn’t a prize. Especially if he’s treating you and your children like that.
He probably dropped it in the parking lot or hallway and the neighbor found and kept it, or location was turned off and it’s just showing the last approximate location.
I am so sorry you are having to deal with this but if he is willing to not believe you and distrust you this much the relationship isn’t worth it anymore.
He’s cheating 100 percent and deflecting. I’m sorry. Let him go.
Knock on the neighbour’s door with him and get him to ask for his phone … then he’ll feel dumb twice for knocking and for accusing you. He’s a dummy.
Seriously is this real? If this is actually real, please let him go. Look at how immature he’s behaving and how illogical he’s thinking and ask yourself if this is how you want to live the rest of your life. I know you don’t want to hurt your child but I can promise you, living with this paranoid and controlling behavior will hurt both of your kids more. At 2 years old, that child is already more mature than “dad”.
Others have pointed out how Find my iPhone doesn’t pinpoint with crazy accuracy. I’ve witnessed that myself. It seems that your SO is one of the only people on earth who thinks that find my iPhone technology is so great that this is “proof” that his very pregnant partner is cheating. He’s either very stupid, very paranoid, looking for an out before the baby comes or (as others have said) cheating himself.
Seriously though, stop trying to convince him of your innocence. He doesn’t want to hear it and you don’t want to start that process now
Probably just an excuse I bet you if you found it in your house r
While he was there he would say you went and got it and put it back in the house where he wouldn’t think you were cheating letting go it’s not worth it believe me been there done that with the stupid excuses
He’s using an excuse to leave you. Sorry.
Classic projection. He’s the one cheating and trying to leave you.
So childish, too many red flags, why he had 2 phones, and why he blamed it on you when it was his phone. Tell him to grow up, it sounds like he’s the one who’s cheating and blame it on you. That is not a valid reason to leave anyone🙄
Leave him. Woman shelter will take you. Send him the child support bill, child care bill while to need to work or go to school to get better educated in a career for yoir CHILDREN. Time to grow up and be a MOM. The title mom is earn through hard work, not depending on any little boy for a paycheck. Get up off your ass and leave. Inform him you’ll be billing him soon.
Based off find my phone app? That is NOT accurate and hes dumb. Tell him to get off his arse and look for it cause it’s in your apartment
You broke your own heart by trying to give a baby a father that wasn’t his. You’re attached to the idea of this man being a father rather than seeing who he really is. You’ll look back one day and see this for yourself. Admit you screwed up and this man doesn’t wanna be there anymore and cut your losses.
Run from him. He sounds psychotic
You should educate yourself on narcissism. Everything will make sence after that. Sorry you’re dealing with so much unnecessary stress before your due date. 
He sounds like a paranoid schizophrenic… girl run and don’t look back.
He sounds like a gaslighting narcissist. Leave him.
Perhaps the neighbor found and stole it
One time I called the cops because the location showed my phone moving through a parking lot and I had lost it at the grocery store it was on too my car. Not moving. I was literally crying showing the cop it move…. They’re not always right and he’s a big dummy it’s very obviously in yalls house I’d rip or pack everything till I found it