Anybody else experience blood during their pregnancy as if their period has started?Im 5 or 6 weeks and The other day I bled as if my period had started.I went to the ER they basically said it was too early to see anything on an ultrasound.I stopped bleeding that day but again just now Im bleeding.As if my period is back?Also I noticed it's only when my cramping is a little more painful ..I haven't had bad pain since the start of this pregnancy just little cramps...Anyone else?