Boyfriend....

My boyfriend and I have been together 1 year, we recently moved across country to my dads place because my boyfriend got laid off for the winter and we were struggling to financially support ourselves on our own. My boyfriend has never been outside of his home province, and now he is living with my dad and I in the middle of no where with no money coming in yet as neither of us have found a job.. as the days go on, he gets more and more depressed, and the only thing he wants is sex. We both have high libidos, and since being together we have had sex every single day - this was great for me, however now it has turned into sex everyday - 10 times a day - or more, depending on what he wants. No is not an option, he gets upset and sad and then it turns into me being a bad girlfriend, my vagina is so swollen that it hurts to walk, use the bathroom, etc. It has gotten to the point where I will wake up multiple times a night to him having sex with me, when I tell him it hurts he only seems to go harder. I don’t know what to do, I love this man so much, our relationship is perfect in every way besides this - I know he is depressed because of our big move, and he’s done so much for me I feel so bad to say no, however I’m just in so much pain.. I don’t know what I’m looking for in posting this, I guess maybe some advice... I just don’t know what to tell him. I know I am being stupid, however I’m so scared that if I say no he will move on to somebody who will say yes... 😪