Boyfriend opens my snapchats but doesn't reply

Okay so basically since finishing all my active pills and going on the placebos I've become the most emotional person ever and everything is making me cry. My boyfriend keeps opening my snapchats and he doesn't reply to any of them even if I'm asking a question or just wanting to talk to him yet he posts stuff on his story and it actually really hurts and I just can't stop crying about it. What do I do? 😣