what to do or what to think

Brieana • mother to Aaliyah Dean-Rose Jolly 9/20/17 7lbs 15.9 oz 9:33pm

3 out like 5 tests came back faint lines . 2 cheapies one clear blue. this morning did digital said not pregnant and then a cheapie after it negative . But last period was February 3 to 8. next one was supposed to be March 3 never came then March 10 never came now to march 27 glo says . ANY ADVICE ladies?????