HELP!! PLEASE!!! ASAP!!!

So-

First off, I’m a TERRIBLE hypochondriac and google my symptoms. Thought I should get that out of the way. I kind of suck. 😂

Last Saturday, my boyfriend and I had the house to ourselves. We started messing around. We got as close to sex as possible... meaning all of the good foreplay stuff. But, there was nothing else. We didn’t have sex. We just messed around. I’ve been on the pill for a month, (so all of March), but would occasionally take it late or miss and have to double up. This month I’ve been a lot more on task with it. So as of last Saturday, I had been taking the pill steadily for about a week and a half. Anyways, we messed around. Yadda yadda yadda. I leave for spring break vacation on Sunday. I’m in Florida for a few days and feel weird. My abdomen is all tight and my back is killing me. It could be travel though, so I ignore it. I come home and this pain starts persisting. I have aching lower back pain and the feeling that I’m ovulating, even though I can’t be because I’m on the pill. My discharge is all watery and I’m having that pain where I can feel my egg falling on one side. All of this is accompanied by this weird slight chest pain too? But that may not be related at all lol. My lower back has been killing me and I have no clue what’s up. I thought about pregnancy... but I don’t want to sound like an idiot. My boyfriend and I never ACTUALLY had sex. I have no clue why I would be ovulating because I’ve been on my combination pill (this is month 2). The last thing I thought of was travel stress. But, it’s kind of weird that I’d feel ovulation pain? Can anyone please help me figure this out? Asking for a friend.