I 24F need help navigating extreme mood swings regarding feelings towards my bf 25M

Hello, I (25) and I’ve never really had serious PMS symptoms before, but over the past few months, my hormones have been all over the place. For the last few days, I’ve felt like I was going crazy. I've been experiencing symptoms like anxiety, crying spells, mood swings, irritability, loss of appetite, insomnia, low libido, fatigue, bloating, and breast tenderness, just to name a few.

The worst part is that I haven’t felt any romantic feelings toward my boyfriend. Usually, I’m obsessed with him, I get intensely jealous, have those overwhelming “love attacks” where I can’t believe he’s mine. But lately, I’ve felt nothing. I just got my period today, so I’m really hoping I’ll feel like myself again and in love.

How can I undertand myself and the relationship better? please help!