Pelvic pain?

Madison💁🏼‍♀️ • Retailer// Married 6 yrs// Mommy to fraternal twin girls// surprise baby on the way!
Please describe your pelvic pain if you suffer with it and when it started. Last night, I got up from bed to pee (lol always) and had pain in my left groin. Thought I slept on it wrong but every time I had to get up, it was very painful in my groin. Like, deep in my joint, hard to explain. Well, it's even worse tonight. Like, unbearable earlier and I tried to shift weight onto my right side to take some off my left, but the sciatica pain on the right was severe as well. Again, getting up to pee, lol! 
Wondering if this is the pelvic pain I hear everyone complain about, and if it is, I'M SO SORRY. It is extremely painful. It seems to hurt worse when I lay in the bed. I'm just not sure what this is.