Super late period!!!!

xo_7šŸ’œ
Its been 60 days since my last period. Last week I had sore/tender breasts. Cramps here and there but I haven gotten my period yet. My cycles are usually 35/45 days Im very irregular. I already had 2 hpt on 2 different days last week they both were negative. My boyfriend says it's late because I workout a lot and that makes me irregular. I dont know what to do. 😩😭😭