Birth control

I stopped taking BC on February. Got my period like normal, didn’t get on march but I got it on April like normal and I haven’t gotten it since. I took a pregnancy test last month just in case and it was negative. I don’t have any symptoms of pregnancy or nothing. Is this normal ? I know that when you get off BC it takes a while to regulate your period but how long? It’s about to be 2 months since I last got my period....