7 Days Late & Negative Tests

Evelyn

My last period was April 21-29 and I haven’t had my period since. <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> tells me I’m 7 days late but all of my tests keep saying negative. Could I be pregnant still? Or should I stop worrying?

I’m not experiencing any type of period symptoms. My nipples seem darker though and I’ve been very irritable and tired lately.