Should I email or text the professor as a apology if it seems that he is ignoring my email
I think you should apologize only if you have done something wrong. That doesn't seem too be the case here. He is likely just busy. It would be good not to flood him with things for a bit, but likely he is catching up on a backlog of work. 

It is even possible that he thinks you are working fine for the moment and don't need an intervention. 

Stay calm and carry on. If he is unhappy in any way you will likely hear.