I’m 38+5 and have been waking up with a headache for the past several days. Did this happen to anyone else? I haven’t had any complications. Low blood pressure my entire pregnancy but I know there are times during the day where it elevates when I’m warm or get anxious. Haven’t had an ultrasound since 20 weeks so my doctors would have no idea if my fluids are low. I’m drinking a bunch of water so I don’t think the headaches are from being dehydrated.