I need some encouragement 😩

I am 33 weeks and 2 days with twins. I've been having contractions off and on for about 2 weeks now. I. Am. Miserable. They picked up tonight, coming every 10 minutes, then every 5. I was home alone because my husband was at work and my daughter is gone for the night, so I took some Benedryl and laid down. That was 4 hours ago. I have done nothing but toss and turn on pain and discomfort since then. Not just from the contractions, which I don't think I'm still haveing consistently right now, just sporadicly, but from the nausea, and then my stomach is sore, and just the constant ache in my body. I don't even know what to do at this point. I can't sleep because I can't get comfortable, and I just want to cry. I'm not sure how to handle 4 more weeks of this. I'm feeling defeated and DONE. 😫😫