Me and the girl ive been datin have stopped talkin..she texts me i reply then she doesnt respond..what do i do?

[Treyvon]

Me and this girl I've been datin have been datin for 3 months..I lost my phone so it was hard for me to talk to her...so for about a week and a half we didn't talk to eachother...when I found my phone she texted me sayin hey I responded hey and she didn't respnd back...that same day we were messegin on twitter about a virus she had opend up and I told she should delete before it spread..she asked if I was mad at her I told her I wasn't and that I had no reason. To be.she didn't respond after that message I sent....this was about 4 or 5 days ago......today she texted me sayin "I'm sorry don't be MADD at me...I respned sayin I'm not MADD at u..so u don't have to aplogize and she didn't reply to that either idk what's goin on idk if I should call or not or just leave it alone and move on ..........................my question to u is should I call her or text her again. What should I do?????