Pregnancy and Boyfriend in Denial

Faith

So I took a test and was told it was positive. I called my boyfriend and sent him the picture. He SWEARS it’s negative, mind you he has 4 kids. He tells me it’s just my period hormones going up and that’s why there’s 2 lines. What should I do? It’s upsetting to me that he doesn’t believe me. I’m 5 days late on my period