Syncing cycles ๐Ÿ˜ก๐Ÿ’ฅ๐Ÿ‘Ž

Lindsey
My cycle is usually on a strict 28 /4 period but since my bf and I get his daughters every other weekend my cycle has been altered, had 5 days to go but since Friday ( their arrival) the oldest on hers ... Guess who came to visit me early!? Anyone have issues with syncing?ย