Anyone else have placenta previa? (Long and jumbled story)

So....today I had a huge scare.

I have been in the middle of moving by myself, (help from family as much as they've been able), while my husband's on deployment.

We are currently expecting our 3rd little trooper. And i am 14 weeks along. Baby measured a week ahead at a scan I had a week ago for an abnormalitie testing. (Another long ass story)

Anyways, today I was standing there, talking to my dad about putting my bed together, when I felt a huge period like gush. So I quickly excused myself to the bathroom. And I infact was having loads of period like blood. This being my third pregnancy, and never experienced anything un ordinary previously, this scared the shit out of me. I told my dad I needed to go to the hospital as I was tripping over my tots and trying to find my phone. He drove me to the hospital and I ended up being seen by a different dr. Then my family dr. But, the baby was ok. (All that matters to me)

The relief that flushed over me....whew.

But he told me I had a low lying placenta and that I need to not to anything strenuous until my next scan. In about 5 weeks. I have to say, with my husband not due to be home until the baby is due. I am freaking worring myself.

Has anyone any advice or insight? I just am at a wall with how to care for my two toddlers and household, I'm a sahm, when I am already getting restrictions this soon in my pregnancy.

And can it get worse? Better?

Tell me!!! I'm freaking myself out over the internet!!! Lol